Mother and sister in law

Does anyone have issues with their inlaws.

As soon as im together with my in laws the team up against me, are nasty, spiteful comments and genuinely just make my life hell. (Ive been physically assaulted, left out, and his sister always plays victim so people pander to her)

She tried to choke me on a night out, because i had booked a better hotel that she was staying in. Eyebal roll

My sister in law is the most spoiled and ungrateful person ive met, she is pregnant again and has signed herself off work as she is too lazy to work (she said she cant be bothered working.) her mum comes in and does all her cleaning , looks after her kids while she does nothing. ( i was off sick for 2 weeks with hg, after being hospitalised and she went nuts at me being off, as it was “lazy!)

Im working 30 hours a week, doing a masters degree while looking after my child , and i ask for no help.

Last week my mother in law came to visit and she was incredibly rude, she told me i had no routine , i didn’t feel my child properly and then huffed and was like ill do your ironing as you aren’t doing it right.

Why are in laws just awful people.