It's not a ban on muslims. Muslims from many countries are still free to travel here. There is a temporary suspension of travel for 90/120 days for citizens of 7 countries.
Go***amnit people it's a meme. It's not supposed to be real. :P I mean Trump IS banning Muslims but you can ignore that if you like. I just intended this to be funny. Enjoy the laughs and don't rage at it if you think it's false. -_-