I don't see anything that explains why do you personally think bitcoin is the future.
Quoting people's guesstimates on what will be the price of bitcoin short-term does not secure bitcoin being the future of money, nor even explain why bitcoin is t he future. It can always go higher than Mt. Everest but if people and the world's attention is not directed to it, and develop it into something useful for their own gain, it will never be the future. Perhaps short-term people can see its worth as replacement for cash due to the pandemic, but again, how many merchants and services are really accepting bitcoin these days?
I'm not a non-believer but I just want logical answers on rhetorical questions that seem to never end in this forum.
The thing here is that this type of predictions gives hopes to a type of person like OP. I mean, who gives a shit about mcafee anyway? he already back down from his words and we won't be seeing his dick getting eaten live at television anymore (It's a joke, chill).
Looking at the news article above, even $50,000 is still a pipe dream at the end of 2020 because of the dilemma we are having right now like when is difficulty going to adjust for the miners to start profiting again? how will this crisis we are having right now will affect the future market? The future is still unpredictable.
Bitcoin's volatility is one of the reason why it is not the future, it doesn't surpasses the standard of being a currency because there are some factors to be considered. It can reach the all time high again and it can also lower its price than you can imagine, its shifting of price from high to low is really fast and it will not really become an effective as a long term investment.
Bitcoin is only for a short term investment and manipulation, especially if it is necessary for you to have transaction in a short period of time. It is possible if people promote it and have a massive mass adoption that each and every people can benefit about it. But it is not that easy to achieve especially that there are still government that doesn't support the use of cryptocurrency in their community. Overall, bitcoin is potentially the future of all coins not specifically the future of all.