dad-hater
a kid who thinks their dad is a total idiot who won't let them take over the family business because he thinks they're a brainless moron even though they're way better at it
My dad still thinks I'm a clueless rookie even though I've been running the business better than him for years.
Dad won't let me take over the pizza shop because he thinks I'm a useless waste of space.
I've been making more money than him for three years and he still thinks I'm a total disaster.