As an Army Veteran from a family of military veterans, I am a huge proponent of everyone having to serve their country for at least 2 years. Men and Women. I believe people should serve to earn their right to enjoy America's freedoms and privileges.
However, sending boys/men off to the military will change the Incel culture.
The solution is dismantling patriarchy, which includes raising boys into men who respect girls and women.
Another thing that needs to be implemented are harsher punishments for crimes committed against women. Men and boys sexually assaulting, abusing and beating on girls and women should be seen and treated as a hate crime.
Men and boys should go away for life for some offenses. Or even the death penalty because men seem to be more afraid of the death penalty as opposed to living their lives in prison with their favorite people: men.
This is a short list. There are many more systems that should be put in place to end all forms of oppression and lift people up, for real, because things like poverty and entitlement, also, breeds abusive men.