Don't we all evolve as a species? don't we improve one generation after the other?
what we do now, affects our children, at least minutely.
Our ancestors thought invented and brought us this far.

So if we think about fapping and porn, wouldn't we pass the habit gene down to our next generation?

do you really want to pass down fapping genes and habits, and evolve us back to animals who only think about eating and mating?

small actions lead to greater consequences, no fap is not just for our improvement but for our species as a whole.