I do not buy any of them. There is no chance that Bitcoin will be dead and why would you think it will? Just because of the low or declining prices? Well price fall is no longer happening plus the people know holding as the best response to the falling prices.

About the price in 2020, I do not think it would have crossed the $100+ value either. I see it as an over-estimation and I do not think you have a regression model to sum up all the factors that affect the price of BTC and give you a result of more than $100+.