[kvnphm1]

Spoiler:

Bounty system is somewhat flawed if you take Robin example. They slap chibi robin with a 79 million bounty when she was 7 years old and said she destroy 6 battleship when it was really the giant. So far we only see her use her power to beat up little kid hardly worth 79 million beli and i'm guessing the strength have to do with her real arm which happen to belong to a little kid so she not gonna put some hold on anyone strong now.