Answer:
I don't know if this is supposed to be specific but public criticism can be good by pushing people to be stronger or better. For example; I'm kinda fat. I used to be fatter. Bullying and open criticism gave me the motivation to get into a weight lifting class and start exercising. Bullies and critics' harsh words made me get better.
Explanation:
Although if you go too far with criticisms the victim might lose hope and fall into a depression. It's better to criticise people and then give them an opportunity to get better. Maybe offer some therapists nearby if they have mental issues or offer to take them to the gym if it's physical.
