You want a hedged premium selling strategy and your playing the expected probability/volatility. You really have to take a hard look at the expected moves and unlike straight premium selling it is hedged so the probability of death is eliminated as you might have with a straight naked sale. Depending on where you set you strikes you often look to be profitable over a common range - some folks do 1 sigma - lose money outside of the range, but with a capped loss. Active management is also a huge plus. Very popular in cash-settled index options. We built a product at Schwab that does it 1 sigma. It's available on the mobile platform and on StreetSmart. I think the US only and it's calculated on every name where CBOE broadcast a volatility metric. So all the indices, but also names like Apple, Amazon, Google, etc. Anywhere CBOE broadcasts a volatility metric. Schwab also does it on futures options. Your account has to be futures enabled to see the tool. Tool lives in the "IDEA HUB".
Skew really hurts because you "overpay" for the protection. Doesn't in of itself mean you won't make money, but more so reduces your overall expectation.