It’s called brigading. You basically get a bunch of people to file a ton of reports about anything that could remotely be a violation at any time in the past. Then you only need one to be accepted and the reviewers are working with a couple seconds at most to make the decision.  

 Did you post anything on Palestine?

https://theintercept.com/2024/10/21/instagram-israel-palestine-censorship-sjp/