I think that even a level of $ 100,000 will be absolutely unrealistic. Perhaps the price will touch it for a short time and immediately fall down, but the long-term maintenance of the price at this level is unrealistic since in this case the costs of maintaining the bitcoin network will be absolutely unrealistic (about $ 20 billion a year).
and as said by others we should be at least realistic so that we wont stress up our minds on waiting for something which wont gonna happen.
Even on full adoption with btc, we cant reach that price for sure and it would be much more appealing if we do just focus nor do talk
about on when the price will reach its previous ath or even surpass it.