Censorship and Facebook

Diranlou 0
Facebook has just removed almost all my posts those have been posted by me in different groups including those in my profile. why? because they think those posts are spam. without any extra explanation. 
I went to the support box in which is just a name, and tick all those posts as “it’s not spam’. but then I received same message: we have removed because it looks like spam…”.
More Facebook gets experienced, more it becomes a cruel stupid robot. you at Facebook think it is a good idea to design a robot (as you may answer me no!! they are algorithms!) for every simple task? 
If I am not able to present my posts in different groups so tell me what would be the reason I am working here on my network?