So if you guys don't know what TeeSpring is. It's a website where you can quickly create some T-Shirts to promote and sell. The thing is, you don't ever have to touch them. You can set your goals, and pricing. It's pretty awesome actually.
My question would be, do you think it's feasible to make a T-Shirt site in a certain niche and just promote your teespring shirts? Or am I missing a part of the puzzle?