I can assure you that you are not the first.
My question to the floor is, what is the longest time period (in months or years) that you have committed to sticking with one online business model before moving on and giving up with it because it wasn't working?
When I say this, I mean, what is the longest you have focused on either SEO, PPC, Article Marketing etc without actually giving up and moving on to something else?
I'm convinced that if people would just focus on one method, and one method only for a decent amount of time before giving up because it "doesn't work", they would be sure to see results.
So be honest, how long have you committed to one method 100% (without jumping around), before throwing in the towel?