Your personal singular experience only applies to...your personal singular experience. It is not a universal experience. Which is a concept conservatives have a hard time with, but that remains a fundamental truth. Everyone does not have the same experience that you had.
So, let's review some facts. I am a co-founder of Politics Too. I am the most active mod on the stream. You are neither of those things.
When I say that the reason people get banned from the stream is because they can't follow the rules, I know this because I am the co-owner and most active mod.
Meaning I can see all the other mod actions, and most often I am the one banning people. Because they couldn't follow the rules.
You can choose to not believe that and continue with the belief that your experience is universal...but you'd be wrong.