Is it unlikely? Yes, impossible? No. This is one of my posts a few weeks ago, in a speculation topic regarding whether the price is going to hit $100,000 within 2024.
I agree. Moreover, I believe that we do not have enough statistical data to accurately claim that history repeats itself, a few cycles do not necessarily prove that it's a pattern that will always repeat itself. From how I see things, Bitcoin certainly won't surpass $100,000 nor achieve a new ATH in 2024, perhaps it'll happen sometime in the first half of 2025 (the new ATH) but I can't be certain judging by the current economical situation and the war in the Middle East. If things go south, and they're heading that way, it's difficult for any kind of investment to thrive.
As you can see, I was quite confident believing that it's unlikely to surpass $100,000, but I was proven wrong, it hasn't surpassed it yet, but it doesn't really matter at this point, it reached $99,600, which is basically the same. With that being said, we shouldn't rule out any possibility, although $1 million seems extravagant, it might be possible in the distant future.
$1 million is very possible if there's surge of demand from large institutional investors and massive increase in adoption, just imagine if there's 5 - 10 more countries that adopt bitcoin like el salvador, knowing el salvador's success such thing isn't impossible at all, and on top of that, only very few institutional investors diversify their portfolio in BTC right now, other developed countries will also do the same thing only matter of time, $1 million per BTC is just about time.
as of now, only fraction of global population exposed to BTC, i'd say, the potential for BTC to reach $1 M is obviously there.
even $100k right now is still pretty undervalued I dare to say. but knowing the volatility and bitcoin's recent behaviour of flash dump, people would be doubtful but I don't.