To be fair, if you brought $50 Bitcoins in 2013, you would have 380x your money today by doing nothing.
I'm sure your trading strategy is sound, but it's still a lot of work over the years to get the 500x gain, vs the 380x gain from just doing nothing.
(This comment is in jest. I realize "500x" is a figure of speech and not meant as a literal claim of performance.)