If you read the opening post and not just the topic, you would know that this prediction is not by the end of this year, but by the end of 2021.
Yes, its possible to reach 100k$ in last of 2021 I also think. Now we need to wait and see what will happen in this time frame. Hope prediction will be successful atleast. Well, the problem is that if we are talking about classic financial markets or the real estate market, the period of two years is not long, or even a short period for investment. However, on the cryptocurrency market, a period of two years is not even a long term, but simply infinity, because no one can predict what will happen. Therefore, such attempts to guess the price is a simple lottery and should be treated as fun, and not seriously considered and analyzed. Anyway, of course, I also hope that the price will be higher than it is today.