Oh it definitely can get you an entire reddit ban. Not from them directly but you can be autoflagged as attempting to ban evade if you post in that sub again from a new account. That's how I got got.

accounts still get banned for (at least for me) supporting Palestine.

my ban was due to a comment in a post about some zio settler going into a Palestinian field to remove a Palestinian flag from Palestinian territory, it was boobie trapped and the video showed him as a red mist.

I wrote a long paragraph about the danger of boobie traps and who they are war crimes. but also that zio has a absolutely no right to complain. Banned for supporting violence.

They can and do flag and report accounts to an AI assisted administration that will casually permaban whole communities on a whim.