I once read somewhere (I honestly can't remember where) that if you are the only one pursuing a business idea with absolutely no competition, you are either a g

I once read somewhere (I honestly can't remember where) that if you are the only one pursuing a business idea with absolutely no competition, you are either a genius, or a fool. This all comes down to such trite sentences as: "Ideas are a dime a dozen", "Execution is everything", blah blah blah.