I think bitcoin will actually end up a little lower than that due to the surge of altcoins on the market. My prediction comes in at 20,000.

The reason for this number comes from a couple of my opinions. I think that altcoins will be able to get most of the crypto market because people have started to realize that they can choose the coins that they want to put their money into rather than stick solely to the original coin. Furthermore, I feel like people will start getting more hesitant about the bitcoin transaction fees and such (this won't happen if the lightning transactions come into play).