This is not a 100% working strategy because there is no strategy that works 100%. In this my trading system I ensure that all terms and conditions are met before I take any trade, Once this conditions are met,
Added to my strategy is...
"DCA" Dollar cost Average
When you are confident about the fundamentals of one trading asset then you must go for dollar cost averaging to ensure that you are missing out anything and also you need to be in race whenever you are equipped with excess funds. People who are aware of the power of regular buying will definitely go for DCA to maximize their networth. Bitcoin must be one of the currently available fundamentally strong asset and your strategy will definitely work.
I believe your strategy will definitely work for bitcoin investment as usually people do suggest about long term holding when it comes about bitcoin and you are already into the same hence I am foreseeing how effectively you will gain profits over the time given that you keep on into DCA.