Why are big companies banning this? Surely Google, GoDaddy and Cloudflare, even Spotify aren't going to be hurt by any public backlash. GoDaddy is already widely despised as a bad actor. I can understand a small startup at risk of being destroyed by an internet mob for supporting Nazis, but not these.
Are they afraid of legal consequences? Aren't they safe to just wait till the police asks them to take it down before doing so?