Whatever is good should be in our habit, like brushing our teeth early morning is a good thing, hence we have incorporated it in our daily habit. The result we know is healthy teeth, gum, and fresh breath. So, any activity, the result of which is good should become our habit and it just takes a little time to inculcate it in our routine.
So, if we know that our actions will do good to others then we should make it a habit to do so and do it regularly. What goes around comes around, so our good deeds will bring good results to our actions and consequently a prosperous and fruitful life.
Live before you leave.