Look, there is no such thing as "theta" working for you. That is crap that gets sold in books and seminars. Theta is a 2nd derivative to time. It's not something you "earn", it's calculus. LOL. Also, there is no such thing as being "wrong" in the sense you are using the term. If I sell an ATM straddle for 100 pts and the market closes at exp 80 pts down, you still make 20 pts, which is probably 20 times what you are making on the 5 delta OTM puts.
Also get rid of this notion of rolling out (refusal to take a loss) and hedging. When the shit hits the fan you are going to be out of options, no pun intended. And there is also no such thing as "forecast as accurately". LOL. The forecast is what it is. And the probabilities have nothing to do with the forecast. The probability is just a function of the standard deviation which you are "suppose to be forecasting", either you get that right or you don't. There are not levels to being wrong. LOL. Although I wish there were. I'll say the same to you as I said to the OP, there is just a fundamental lack of understanding of how options work and math in general. I know ET doesn't need no stinkin math to make money but with options, it's kind of helpful.