in laws...😒

I can't stand my in laws. Does this make me a bad person? They are just so judgmental and if someone doesn't think like they do then they cock attitudes and it's like I can't even say something about my OWN daughter without them saying " watch your mouth" example : my mother In law said " I'm gonna take her in the next room " and I said jokingly " id like to see you try " because they know how I never let my baby out of my sight she's literally with me 24/7 and she proceeds to get an attitude and say " you better watch who you are talking to " and I try to tell my SO about it he then gets an attitude and doesn't even back me up just says he's not fighting with anyone.