You can not be arrested for offending politicians in specific. But personal attacks is seen as bad behaviour here. Therefor we have rules. Just the same as in real life. But on the internet all is tracked and can not be deleted.

Why should it be of any importance for freedom to be violent without consequences?

Buy the way federal depts expenses did only go up at a higher rate than before trump. And books are banned from schools and Elon Musk who is not elected by the people nor the parlament, is doing his best getting his hands on all tax payers information.

Better do something, if you would like to live in a democracy in the future too...