On teen mom 2 why do Brianna and her family insist on talking about grown people business in front…

On teen mom 2 why do Brianna and her family insist on talking about grown people business in front of Nova???? My mom didn't do that we could not be around during conversations like that they even fought in front of her sometimes! Yeah it's on tv and she will see it one day but that's not the point they shouldn't do that at all. She the one keep having kids with sorry ass men 🤷🏽‍♀️🤦🏾‍♀️