Republicans have such narrow and shortsighted vision. Sure, removing regulations and faking safety data makes someone a quick buck today, but the reasons for the regulations and standards haven't gone away and people will suffer.
Actually, as I type that I realize it may not be short-sightedness so much as just not caring about anyone's suffering but your own. Or maybe the one gives rise to the other. For many of us, to live in a world with so much suffering is tangibly our own suffering too, so we're motivated to reduce others' suffering even if we are selfish. But a very extremely selfish and egotistical person may hardly feel others' suffering at all compared to the pleasure they feel from their own short-term profit.
They make their own world worse but they're too blinkered to see it or care. I guess that's the mindset of many Republicans.