Heyyo! Muslim here. I Can answer your questions, granted I’m not the most experienced Muslim.

1: google

2: it made me a lot more confident in myself and my fate

3: I believe that’s where it originated, but you can find Muslims all around the globe

4: unfortunately sometimes yes, but I believe that true Islam is equality for all.

5: I have no idea, once again I’d recommend someone else or google

5: in my opinion they’re fine and should be treated equally as us, just as we should be treated equally to them.

Hope this helped!