Muslims are being oppressed in Canada?
Yes.
So because Muslims are the main victims of religious prejudice in Canada now, we should write a law just for them so that when a bunch of christians get slaughtered one day, we could write a new law for them and then when Jews get slaughtered years later, we could again write a new law for them? Seems like a lot of work. Isn't it more efficient to just cover all eventualities in one single neutrally-worded motion?
Replace what you've said with Jews and Antisemitism after WW2 and you would have been wrong about it then as well.