I agree if we look at time spent doing rubbish we will get a fright. People are just tossing their lives away and can't see it. I suppose we can say something only after Steem does something. I haven't counted the hours on here yet but at least I am learning some skills (hopefully).
If we learn something and it goes to zero, we have learned something at least. I don't think it will go to zero so we will have learned and earned something :)