The UIAs are 98% shit. But if there is a good use case for them (aside from serving as currency, commodity, stock, or bond proxies, not to mention musician, athlete, or celebrity tokens as MUSE may use them for), then I think it would be as a token for a profitable blockchain business. I would like to support the businesses that are trying to be successful and use UIAs this way. Your warning is well taken, though, as there is still a human element and it's true that none of these UIA issuers are profitable, sustainable businesses yet. Hopefully, a few of them will become successful.