Quote from tradingjournals:
There is however a fundamental problem with options trading: it is a negative sum game. Therefore no matter how hard the overall group of participants learn how to trade them, the majority will lose. I believe that people have to understand this inherent issue in options trading. It cannot be put under the carpet of losing is always due to lack of skill/etc. Also those who only buy premium, and have no edge in underlying direction would likely lose.
When you combine the bid/ask and the the zero-sum aspect of options trading, it is a bit like the 20% take at the horsetrack. But apparently if only I had the "right attitude" and "worked hard enough" and learned to put on complicated 7-leg positions after buying somebody's 12 month mentoring course, then maybe I could eek out a little premium without blowing up. No thanks.