It's hard to predict if the price will hit that price, although it could be possible to happen when the halving is close from now. We don't have a clue on how high bitcoin prices will reach, and many people making their predictions. Some people say bitcoin will rise so high and perhaps, it will cross more than $20k-$30k because the rewards for the miner reduces.

Perhaps, the price will hit $40k in 2021, but in 2020, the price will start to rise step by step, and it's not increasing in a short time. But who knows that what we expected can happen in the next year.