I think all these your thoughts is very possible because there is one constant that doesn't ever changes and that would be change itself, everything is possible but yet impossible too like you have stated the value and demand for Bitcoin now has made it impossible for the price to drop that low and also their is the fact that it's nature of decentralization makes it different from all other crypto because centralized own coins market value can be altered by different scandals targeted at the owners of the coins but with Bitcoin it's different cause no one owns it or for a fact the owner is actually missing.
I thought there is no change? So why say it's possible? But for me, I think there is a change in anyone and also here in BTC. I don't only wish for BTC to go to zero because I'm still benefiting on it now. BTC is in-demand right now, that is because BTC is still performing well. Though what if it experience a problem that is difficult than before? That would make people to get turned off on using it. But, again I won't hope for it. I'm only saying that as an example. I think there are cryptos next to BTC which are also decentralized.
So, we are lucky that we still have a replacement the moment it disappears. There are BTC owners, and that is us and Satoshi the founder of it. We can also control or manipulate it in fact. But it's not as worse as the centralized cryptos.
No one wishes for Bitcoin to become zero, because if that happens then this entire community would really be freaking out on whats going on into this world on which it is really that hard to believe that
Bitcoin would really be dethroned by some altcoins on which we know that it isnt really just that right, but we know that there's no such thing on this world that couldnt happen. Everything could
happen and it would really be that depending into the communities decisions and support of course. If it tends out to fade away then expect that there would really be something
better that would patch up.
It is really just that as an investor or believer or crypto enthusiast on which it is really just that right that you should really know on what you are doing.
Dont make yourself do stick into a single investment but rather it would be always best and wise that you should really be having multiple.
Invest and diversify on which this had been always been recommended.