You are right. Buy when it's low and sell high. I bought plenty of everything the last 2 weeks, and everything goes down.im very new to crypto. But i was lucky because i had 20 eth from last year that i bought for nothing. And so most of my investment came from it. I was too busy And i watched everything go up the last 2 week and down the last 2 days, but im holding everything now. I should have sell when it was high...and buy back low, but i thought it was going to go more more up. I still have benefit (x3) with all the icn i bought 2 weeks ago...and im holding for now... im learning :)