How does that make me a 'cheap bastard'? In fact, I've been looking around, and my conclusion is that if I were to pay for my e-mail with another provider, I'd be paying more for an inferior product.
Please read my reply in the context it was given. Using Google's services when they are the best makes sense. Using Ad-sponsored services, especially in cases where something valuable like access to your data is involved, when better alternatives exist for the price of coffee, well that does not make sense.