Trading options on stocks requires knowing how to pick stocks or predict their volatility. Once you have demonstrated an ability to do one or both of those things, you can light a fire under it with the options. Being able to use options does not make up for being unable to select stocks or predict the direction of volatility. I don't think there is anything inherent about any strategy that is wholly right or wrong. It's more a matter of checking market conditions, having preordained rules, and following them.
Based on the IV, options are mostly fairly priced. That is, if you believe the underlying IV, options generally don't have a much of a positive (or negative) expectation. Options may have a positive expectation in your hands if you know something that tells you the IV is wrong or the price is likely to change in a specific direction.
You need not be a guru at this; all you have to do is be better than average and use consistent money management. Even identifying market conditions that indicate you should *not* trade a specific strategy may provides you with an edge by lessening the volatility of your returns. For example, I did a backtest on spreads on RUT over 30 years. The expected return is approximately zero if you take every trade without considering market conditions. However, if you simply avoid trading during certain negative general market conditions, you can make money. It requires the patience to sit on the sidelines for many months at times. You'll miss some of the best trades this way, but you'll miss the worst ones, too.