A guy you know has a chronic illness and he will suffer more if he doesn't move more instead of just sitting at home. He doesn't think being more active is necessary. Is it proper that you force him to work out every day? (You also make some money if you force him to work out every day)
You put dangerous trash in front of your house and the neighbor's kids use it to hurt each other and also throw it at your kids and sometimes hurt them. Is it proper to do something about that?
There is no right or wrong but I believe some things are obviously less wrong or more right than others.