I doubt that bitcoin will reach $20k this year. Even though there is a possibility that it will eeach that high again. I think it will take a longer period of time before it will grow again. Because all cryptos nowadays a experiencing serious downfall.
As we experienced a down fall, definitely those who have weak emotions have the difficulties to face the situation. But let's keep in touch and probably by next a couple of days we can see a better bounce back.