Why do you believe Islam to be a religion where men and women aren't equal or that gays aren't tolerated?  Have you read the Bible recently?  Here are some interesting excerpts for you to ponder:

“In the same way also the men, giving up natural intercourse with women, were consumed with passion for one another. Men committed shameless acts with men and received in their own persons the due penalty for their error.” (Romans 1:27)

“Do not allow a sorceress to live.” (Exodus 22:18)

“I do not permit a woman to teach or to have authority over a man; she must be silent.” (1 Timothy 2:12)

So, as you can see, there are similar beliefs in other religions as well.  But, I don't hear you complaining about those.