I guess but not initiated by sales and marketing people trying to flog stuff I don't need, but actual satisfied customers who I can trust because they're my friends.
If you ban all other forms of advertising, you will get fake "friends" trying to sell you stuff. I suppose "influencers" and MLMs are existing versions of this, but they are rightly seen as tacky and parasocial. Do you really want to force all advertising down that route?
I'm against most advertising as well, but affiliate advertising is a very known thing. Consider MLMs as a model (a disgusting one at that) but friend-marketing is a thing.
Advertising that informs can be a net positive. Advertising that does anything else is a large waste of resources, IMHO.
that's a good point. i don't like advertising either. but friends trying to sell me stuff so they can make a living somehow feels worse. or imagine advertisements be replaced with door-to-door salespeople.
i think a good way would be more markets. imagine "market-day" on a tech conference. everyone at a conference who is selling services in a room sitting at a table, and you can walk up to them if we are looking for some service.