Scarcity can mean value, but it does not automatically mean value.
A lot of things are scarce. Every shit I take is 1 of 1. Should I turn it into an NFT now?
Also, scarcity matters less if you can split something up into unlimited small prices. There is also artificial vs actual scarcity.
Unlike domains, all crypto is created equal. There is no difference between one bitcoin and another bitcoin.
Domains are all one of a kind, and a quality one can give you a major advantage over competition.
While some will have lasting power, I can't see a world where there are thousands of currencies that are valuable and usable. Even (10) years in Bitcoin is barely usable.
You have currencies like Safemoon which launched a month ago and is quite literally a pyramid scheme with social media "influencers" pumping it.
I prefer a currency that doesn't require an Elon Musk or Mark Cuban tweet pumping it, to move the value. Or a currency, you know, that doesn't destroy the planet with the artificial energy demand it is creating.
Brad