Buying low selling high sounds good . But it's really tough to time the market .Nobody thought btc would reach 20k , few months ago a 10k in 2017 end seemed like a miracle .
That's why i Hodl most of my portfolio but i use 30% of my portfolio for day trading , successful traders make way more than Hodlers but it depends .
For me right now it is like ths but i am learning some TA's and ew waves to improve.
You need to start by reading my Buy low, sell high post. https://steemit.com/investing/@cryptographic/buy-low-sell-high
Ty i will check that out .