Yeah, but "the standard" in this case is basically "everyone's slightly racist drunk uncle". You or I might disagree with that politics but it's absolutely not "uncommon", at all. In fact there's nothing particularly notable about the guy's opinions at all absent the financial force behind them.
So... are we cancelling the guy for his opinions or engaging in praxis trying to eliminate his ideology's funding? Very different moral calculus, IMHO, and neither seems very well justified (or implemented[1]) by the attitude I'm seeing in these debates.
[1] I mean, downvoting your fellow lefty traveller in a tiff over the car he drives might feel good but it's clearly not having the desired effect of changing Musk's politics. I am not your enemy, basically. Why are you fighting with the guy who's already voting for your candidates?