There are many supply chain coins (like VeChain) that in theory should work but their end customer are nocoiners, non crypto natives, who have to make the conversation from fiat -> BTC -> blockchain -> altcoins -> altcoin use cases.
Most of the people got converted over to the internet over 15 years from the launch of Netscape to where it became usable for most people. The first generation of trying non digital natives in the '90s mostly failed (consumer and B2B).
