Is the ''wait till your father gets home'' done by weak mothers?

Why must the child wait until the father finishes work if the mother is right there available and can remove all their privileges. She's the one in control of her child's bad behavior at that moment. The problem has to get fixed right there, not hours later.

What if the father isn't there anymore and she's left to deal with the kid? So I know someone who was relying on that method all the times. She had no technique herself at all, none. Hopefully this never happens but the dude had a terrible auto car accident one day and passed away. Now the kid is a rebellious 15 year-old teen boy that keeps saying ''Well daddy isn't here, what you're going to do about it now''?

Updates
1 y
Plus it doesn't even sound like the father had a good method either. Base on the teen's response, sounds like he only feared the father (when he was alive). That's not the same as love and respect.
Is the ''wait till your father gets home'' done by weak mothers?
Post Opinion