Please elaborate I would be mostreally interested, sir,to hear a rational to buy Bitcoin at 11.5k right now and sell it at a lost when it is volatile.
There are dozen of different crypto currencies, the safest to invest are probably BTC and Eth. Ethereum is getting really popular, and BTC is being more and more used as a payment method in many different places (Even on Steam, you can already drop money on your wallet). So, even if BTC is already in 11.5k$, I believe it will go way upper, even if it has some crashes.