lol that's some BS, i won't even comment on that tbh.You’re 19. I feel like you associate Sharia with “killing” and “beheading” when in reality it’s nothing of the sort. It’s fair and equal and provides charity for the poor and equality for the oppressed. It’s literally from Allah swt. To deny it is to deny Allah’s power. It’s not human made. The term Sharia literally means “law”. “law”, every country has their own Sharia.
By the way: Shirk can be anything that you don’t think it is. Shirk is not just saying ‘two gods”. It can range from anything to everything. Brush up on your islamic studies brother.