Not always but usually this is a good approach... Not only on crypto btw... But specially in it.. Every highly volatile market has also big corrections.. :) But at the dip, sell (or not) at the top :)... I mean, what's the worst that can happen?

Dip even more to 1/10th, 1/100th? Trade amounts you can afford to lose.

Feeling anxious and can't wait to cash out right now? Then intra-day high volumes of money at high risk :) Here it is in 5 steps: 1)Open your favorite exchange. 2)Take a look at the top best performers of the day. 3) Join in with as much money as you can. 4) Cash out some tiny (whatever) value higher than when you entered :) 5) Repeat tomorrow.