I disagree with you about the part where Connor was intentionally mocking his religion, only Connor knows what his intent was but I guess I can see your point about how Khabib may interpret that as him mocking his religion.
Khabib and his team can do whatever the hell they want, I don't blame him for jumping in the crowd and fighting, its the lack of responsibility I have a problem with. His teammate jumping the cage to sucker punch Connor was a bitch move, if Khabib wants to stick by his teammate and leave the UFC because they cut him good for him thats his right, my issue is that he's pretending like the UFC is bullying him and that his teammate did nothing to deserve the treatment hes getting. Both parties were in the wrong Connor accepted his punishment Khabibs team is not.