I am sure there are plenty of people online who agree with you about these weird things, and other places where even if they don't share your specific opinion t

I am sure there are plenty of people online who agree with you about these weird things, and other places where even if they don't share your specific opinion they will respect it. As long as it doesn't involve putting yourself in a bubble then there are places where they hang out which I am sure you can find if you want to discuss these things. If you don't have any interest in discussing specific inflammatory taboos then don't. We all self-censor. You wouldn't casually mention your disregard of cultural taboos at an office party or to someone you just met at a coffee shop, so why do you think that it should be acceptable online? You are still in public. The fact that you expect people to act like everything is fine because we are in online spaces is not rational nor do I think it is reasonable. Either (I) find somewhere you can go where being 'weird' in your specific way is generally accepted, (II) self-censor your views to mitigate the backlash you don't want to deal with, or (III) deal with the consequences of people thinking that your opinion is a shitty one.