Let's get straight to the point, Daruis was never really smart. That's why the villain association never took him serious, okay.. he stole a diamond, he owns a huge penthouse and a fancy car with many gadgets but just that doesn't make him a villain

So decided to get an a henchman, you. You're pretty smart and always helped him with his "evil plans". Which he never told the other villians and just said that everything was his idea.

"We need something better this time!" Daruis' whined