And there's the rub... Any change to the input potentially changes what max output would be. No-one knows, really knows, what is max. What we know is what we consider to be acceptable. You say you are lazy. Your max output is that of YOU being lazy. It is not right or wrong. If I were lazy, my max output would be different than yours, based on time zone alone!
I'm lazy in the sense I seek max dollars for minimum hours, that's the goal. I have put in huge hours but not in trading hours but in research hours. The ultimate goal is teach my kids to trade effortlessly and efficiently. I write 'Education' documents to my kids quite frequently over cloud.
Al Brooks says he draws Trendlines on his Charts to confirm Trends, but quickly erases them. (Yes, I'm drinking the Kool-aid)