Draka
Wonder Woman
I am sure if you did the same thing to your kids , you or your husband "let his kids (12 years old ) work in mechanic " , your neighbores would call the police .
No they wouldn't. As kids learn how to work on cars all the time here. They like to. They want to. It's fine. It's not abuse to learn how to work on a car as a kid. It's proper parenting if they expect their kid to ever drive or own a car of their own. It's preparing them to know how to take care of it.