No it doesn't. It more often then not makes them hide their behavior and creates eating disorders. What you're talking about isn't effective. 

https://pmc.ncbi.nlm.nih.gov/articles/PMC7364321/#:~:text=Adolescents%20with%20overweight%20or%20obesity,p's%20%3C%200.05).

All you're doing is being an absolute piece of shit if you're bullying someone. There's no justifying your dog shit behavior and you should be ashamed of yourself. 

It's not forcing someone to change by making them feel bad. It's forcing them to feel bad about their bad choices, which eventually does lead to change. If they are cottled and babied and otherwise enabled and filled with entitlement about their bad choices, they will certainly make more bad choices. Removing consequences for bad choices leads to more bad choices. 

userbob6

You're talking about about anecdotal evidence. And it doesn't work. Studies have shown that it has the reverse effect more often than not. Saying "You're part of the problem if you disagree with me" doesn't make you correct. It just makes you sound ignorant.

Bullying does not work. You can't force someone to change by making them feel bad, it just makes you a piece of shit.

AskSN

How can we combat the obesity epidemic?

Aardvark

You're talking about about anecdotal evidence. And it doesn't work. Studies have shown that it has the reverse effect more often than not. Saying "You're part of the problem if you disagree with me" doesn't make you correct. It just makes you sound ignorant. 

Bullying does not work. You can't force someone to change by making them feel bad, it just makes you a piece of shit. 