Transparency of Galaxus/Digitec in Switzerland is pretty good with historic price charts, returns rating for suppliers etc. It does look like simple raw transparency is the key to all of that crap.

Some years from now (probably less than more) people will realise and start using cryptographic identities and cryptographic attestations for all internet comms - provable purchase, provable delivery by mailing service, provable single person identity etc. - (zero knowledge!) provable everything.

I mean why nobody wrote a blog post about it yet - it has "AI" and "Blockchain" in the title and for once it actually does make sense.

You can bundle up "fake news solution" into it as well if one wishes.