According to Platformer, Twitter relies on Google Cloud to host services "related to fighting spam, removing child sexual abuse material, and protecting accounts, among other things." That contract is up for renewal at the end of this month after being negotiated and signed prior to Elon Musk's takeover. Since "at least" March, Twitter has been pushing to renegotiate the contract ahead of renewal—unsurprisingly seeking to lower costs, Platformer reported.
That'll kill the site quicker.