do babies do okay living in a loud house?

Jess 🐘
My bro and sister just moved in to my parents house. And their kids are 7, 8, 13 and 14 ... and are always screaming and fighting and their parents just let them...
My son is due in a month ... and i dont want to have my son be woken up every 5 minutes.... i told the kids infront of my brother and sister that when the baby comes they can not be screaming like they already do... and noone said anything 😒