That is the thing. If I were just outright buying puts and calls, I probably, will lose 4 times out of 7 and still end up profitable with the 3 winning trades. It is a poor use of capital to risk too much to earn a little. I would rather risk a fixed limited amount on a worst case scenario at that with the chance to make multiples of the amount in profit. Way better in terms of risk versus reward. With rewards for buying calls and puts way, way larger. Sometimes 5-10 times your risked capital. More often 2-4 times your capital.
This is a legit point, and I agree with you that it may not be for you for that reason. May I assume that you are achieving your desired win % in your naked call/put purchases?