Again, I'm not interested in other crypto than bitcoin, there is no need to get defensive.

Since you know (presumably by owning a time-machine) the "Correct value" of all cryptocurrencies, I must of course simply not know what bitcoin is. Maybe I'm too irrational to have my own time-machine :)

Seriously though, I'm not trying to rile you up here. Can you explain to me what it is that makes you guess that all cryptocurrencies except one will become worthless? I'm really asking, because I don't get why anyone would be so certain of that. I'll give you 1000 sats for it, regardless of what you write.