Discussion would be nice to have. I'm a little surprised there isn't more of a global feel to this topic= as of yet. Like you said maybe in the future.
So I've been rabbitholing again, lol.
Started with this one zeropoverty.io -
Note I have a bad feeling about it just skimming through. Mostly focused on needing donations, and then I noticed there projected fundraising timeline had passed. There seem to have been no updates on the project either.
I have a hard time outright calling this a scam though for 1 reason mostly they have Phillip Silva listed there and provide his linkedin profile where it does show he is a part of the project. The only other mention of a team member is Jim Flynn.
Considering the above, I am surprised the community hasn't seen a lot more of these potential UBI scams, though I'm sure they're coming unfortunately,
Then I found this, the Kuwa.org - This has a better feel to it. There appears to be a plan, a whitepaper, and a full team. The funny thing is the 2 of the co-founders are the only 2 team members mentioned in the zeropoverty site. That helped reaffirm my suspicions about them. One thing I like about them is that they are trying to avoid the roadblocks of passports and Id's. I found it an interesting consideration seeing as ideally a UBI in my mind can reach everyone, going so far as to say I'd rather it reached those in need before myself.
A nice edit to your OP would be to ad this extended site link
https://cryptoubi.org/linksI think there are a few more projects on there now.