This is going to hurt some hot headed nut jobs (and I don't care about them) but I hope there would be one of two cool minded muslims who would take a deep breath and thing about what I am going to write.
If you join a mafia (and then try to leave OR criticizes its leaders) chances are you are going get killed.
Now try to replace one word in above line without falsifying the whole statement and see where it leads you.