Hero account is only determined by the number of posts in a given time period or the amount of bitcoin you want to spend to purchase one. It has nothing to do with how much of the forum has been read, in how many categories and how much was understood.
From my perspective, faucets are not worth your time. The only person profiting from faucets is the guy who can cheat them; bypassing security measures and/or using bots. If you don't visit the site personally, you are stealing from the advertisers as well.
You cannot make an honest living from faucets. Get a job!