In a bullish market I totaly agree. But since there are no put-options overhere you have to be very carefull with this bear market. There always be coins around making a rise......even still with 100 or 200%. But once set at a stabalised price the BTC can still pull on it. The only way to safe or even make money is to follow the trendline and make use of the waves between them. Very, very hard to do. Make one mistake and your build up profit is gone!
Cryptocurrency is here everyday, you don't have to be everyday into cryptocurrencie (meaning USDT is not a cryptocurrency but a dollar)
If you step out to late of a bearish market, you loose money. If you step in to late in a bullish market there wil still be enough changes to make huge profits!