Unionize, then.
PleasantAura
The article explicitly talks about that multiple times, though. Were you reading one of the articles that this one references? It mentions repeatedly how inaccessible and unaffordable healthcare is, using both of those points, and then moves on to discuss the issue as part of a broader societal trend.
Android Auto is a proprietary standard that's basically glorified spyware - if one thing isn't being fed to it 24/7 exactly as Google wants it so they can sell it, it breaks. It's basically just that there are a lot of dependencies that it would need that are fundamentally incompatible with privacy.
You can use nginx or traefik as a reverse proxy locally without opening ports 80 and 443 to the world and host your own local DNS service that points to your server's IP (and even use a self signed certificate to get HTTPS working).
The Vulkan vs DirectX thing isn't an absolute in terms of performance. In addition, it's worth keeping in mind that Windows is horrifically bloated with unoptimized "features" and can use up to 8GB of RAM at idle plus 10-50% of your CPU at idle depending on your configuration as well as which unnecessary services are bugged in that update. That in and of itself makes a huge difference; my W10 install was using 8GB of RAM and nearly 80% of my CPU on system services for almost a month straight before they finally fixed the bug and reduced it to 2-4 GB + maybe 15-25% depending on the day, meaning I was getting huge stutter playing games as simple as Old School RuneScape. My Tumbleweed install on my much worse specs-wise laptop, on the other hand, used effectively zero CPU and less than 1GB of RAM at idle (fairly confident on the RAM thing but I'd have to check for exact numbers).
Having played Halo CE for PC recently...no, it doesn't have split screen at all. That was only on the Xbox version (which is technically superior in quite a few ways). The only way to have split screen on Halo CE on PC is via console commands/mods. That said, I do agree with your overall point and I would love to be able to do split screen MCC on my PC without mods.
It's the cost of federation with instances that try to be giant general-purpose instances (.world and .ee, mostly): just constant shitty takes that overwhelm participants in the conversation. Federation works far better with lots of small purpose-driven instances instead of gigantic ones; my small (<1000 users) specific community-focused Mastodon instance sees absolutely nothing like this and is full of people who intentionally engage in good-faith conversation with the rest of the community while every large instance I've seen has the same issues as centralized social media in that regard.
Is there another alternative? Bandcamp is the only similar website that a lot of artists I enjoy use.
Almost none of these groups actually care about the kids. Most of them actively support policies that are proven to enable/cause more abuse because it feels like they're hurting the bad guys. As a childhood survivor of a bunch of awful shit that I don't want to get into specifics on, I've never seen a single "for the children" group advocate anything that wouldn't have caused more trauma for me when I was younger. There's no care about fixing problems and preventing childhood trauma/abuse, just care about asserting control and investing in what "feels good": retributive justice (that's more likely to cause recidivism) against one single specific style of abuser while ignoring others (and the survivors) entirely.
This is more about feeling good (and, for some, more authoritarian control) than about actually helping the issue of child abuse.
Someone has to subscribe to a community from an instance for it to become initially federated with lemmy.one (or vice versa). If it's a small instance, that might not have happened yet. Additionally, some instances take a while to federate comments/posts, so it can just be that natural lag. This might not be 100% accurate but I think the basics are right.
If you're watching movies with friends and want a FOSS alternative, Jellyfin is the way to go. It's basically a way to host a media streaming center that others can connect to. It might be a bit overkill depending on your needs, but it's great for that exact purpose. It doesn't have chat or anything, though, so you'll want to keep something else around for that.
I know I said "unionize" in another comment, but I've realized that might not be immediately helpful, so some other advice: if you're in a place where it's legal to record with one party's consent, secretly record the whole thing. If not, I still advise recording, but you'll have to say you're recording and get everyone's consent. Ask for everything in writing whether or not they allow that. Expect to be fired. Expect to need a lawyer. Get a lawyer. Expect that the lawsuit will take time and you won't get much of anything but you might be lucky enough to hurt them in the process. Resign yourself to the fact that without unionization or governmental change, we're absolutely and totally fucked if we're disabled, neurodivergent, or even just different. Then do whatever you have to in order to survive knowing that.