If by "same shit", you mean supremacism, mass genocide, totalitarianism, wife beating, sex discrimination, slavery, pedophilia, animal cruelty, killing apostates, then NO, you're wrong. The non-Muslim religions don't preach that "same shit"The main religions pretty much preach the same shit.
"Cult" is what the big religion calls the little religion .
Not "supremacist"?
What's the First Commandment again?