Certain people NEED to change their behavior. OK, I agree that is desirable. But in my experience, human beings are recalcitrant entities loathe to alter behaviors, especially deep seated feelings they may not admit to having.
Protesting, and rioting in particular I suspect, is more likely than not to entrench those feelings rather than alter them.
I may as well say "Certain people need to stay in school and not have babies when they are 15 and be honest and diligent." That is also true, everyone would agree I think, but saying it and wishing for it hardly makes it any more a reality.
Just seeing a NEED and articulating it is fine, I suppose, but it doesn't offer any solution, or potential solution, or cure, or much of anything.
Some problems lack practicable solutions.