Hang on, this is a $2.99 one-time payment - below the level you can even buy ads and make a profit. There is no way he's trying to make billions of dollars this way, and it's honest and smart. Consider the perspective - what happens with the "free alternatives"? You know they're not free: either they already track you, or someone buys them and turns them into spyware. We need more things like this, not less.