You will have to provide me links to where Druze and Bahai are treated like second class citizens. I have a hard time finding it via googling. However, I do find plenty of examples where non-muslims are treated as second class in muslim countries. They are called dhimmi. Dhimmi have to pay taxes to keep their religion. If they can't pay taxes, they will have to convert to Islam or be killed.
Dhimmi
I also found plenty of examples where the Christians suffered under Palestine rule. This link is written by a Christian:
The truth about Christians in 'Palestine' Go down to " Christians in Palestine" in this link:
Michael de Laine » Zimbabwe human rights focus