You should check out Grok, it's quite a good deal from the Cursor subscription side but it's cheap even by API prices.
And yes, OpenAI and Anthropic are highly questionable, too, and so I've ended my OpenAI subscription and I'm moving from Claude to other providers. But even people who do not do that are absolutely justified in drawing a line at supporting Musk, because there's a difference between mere normal shittiess and Musk.
So you get worse outcomes while also financially supporting one of the most prolific pushers of race wars, the destruction of labor rights, environmental protections, and general misinformation.
Truly a win-win?
Contrary to your framing it seems to only reason to use Grok at this point would be ideological.