I think that anyone who wants to contribute somehow in a positive way to their society, environment or country, should get enough money to have their basic needs fulfilled. Being it full-time or part-time work, volunteering or just helping out random people from time to time (pick trash alone somewhere and stuff).

I don’t approve ending people’s lives because they create harm to others. Of course it’s a whole different thing when you compare a feared dictator who hates humankind versus someone who spends all their time trolling people out of their minds in the Internet just because of the lulz. But I don’t know, what would be a good solution in these or any other cases.