Why does most of the paint in my house peel like this?
This picture is from an interior door and peels like this. A lot of paint in my house does this. When I went to paint my daughter’s room, the paint came off the walls like this, right down to the drywall. After 6 years of owning this house I am ready to paint everything since my kids are mostly done destroying the walls. I ended up paying someone to finish up my daughter’s room but still has the same issue, not as bad though. I live in South Florida, idk if that matters or not. I only have experience with painting/priming and staining in NJ and never had this issue. Do I just pay someone to do it or is there any easy fix/solution/correct way where my wife isn’t yelling that the house is taking a year to paint and is a complete disaster?
Thank you in advance for the help/advice.