If you see, the price of Altcoin went up very high in early 2018 and then the price of Altcoin fluctuated in 2019.
Now in 2020, people are expecting the price of Altcoin to go up. If the price of Altcoin goes too high then it will be very difficult to buy.
Is this expaction came from halvening? We can't say it just yet or much worst that 2020 maybe is not for crypto, we don't want it right? And yes it is really hard to buy crypto when the price goes high because it is not recommended, and not very wise in the first place. Buying crypto is not when you want to buy because you have to deal with right condition of the market for you to have a signal to buy.