It's heresy and the cult will shun you
If you must leave your friend group for the sin of asking questions, maybe, just maybe, they are not really your friends. If they are cheering the death of Charlie Kirk, or even quietly, but smugly, saying, well he deserved it, then maybe, just maybe, they are not really good people. If you say nothing and do nothing, so that you can keep your so-called friends, then maybe, just maybe, you are also not a good person.
There is an expression: The Right looks for converts and the Left looks for heretics. My advice, give them both what they are looking for. On the Right, you will find true diversity. The only kind that matters, a diversity of ideas. You don't even have to go full right; just dip your toe in the water. You will be welcomed. You will find encouragement. And no doubt, you will find new friends.