as a rule, i agree.
but there are those of us who maintain a position but then go in/out with a portion to benefit from the volatility.
Criticize what you want, but with this run up and taking advantage of dips, I am up well over $50k for the last 12 months.
I sold off some with this huge runup (not all, or close to it) and will buy back in when/if it dips. If it never does, thats ok too.... still have a position to benefit on that next run.