Depends on amount of money people have.Not everybody have millions to invest,where 20% profit is enough.So long term or alts for others.102 rule:)
Well yeah, millions not needed. You can start with buying $100 @ 5500, then selling it @ 6000, then buying again at 5700 etc.
I mean, yeah, it is kinda risky, but has worked well in the past for the majority of times. Usually after each huge pump, comes a correction.