Why do these things happen? Basically bc you are being reported for breaking the rules. 3/n
Most obvious solution - really - don't break the rules. This helps a lot. Don't call down pile-ons, don't name call. Avoid swearing if possible 4/n
Identify the tags they use, identify the fanatics, if they are on a thread with you - block them.
There are certain hashtags often used by extreme left & right - see them as danger flags & consider blocking users.
So - do not use the @xzhandlehandle of anyone of this kind, do not quote tweet them. 7/n
Twitter does tendto go on "no smoke without fire" so if a lot of people report something, they may remove it, or sanction you. Just because!
Doing the above has helped many people get shadow banned less often.