> I know the numbers say Google and Facebook are making money hand over fist but on the ground my perception is that it looks like a Potemkin Village that is trying to fool investors into thinking there is a vibrant "advertising economy" when it is really a vast wasteland like daytime TV where it is all about medicare fraud and personal injury lawyers.
by hook or crook, people have things to sell and those platforms are the place to put up shop... (my opinion) most new products/services are garbage (hello temu and friends) so its not a surprise most ads are therefore garbage/frauds as well...
I'll admit that objects you buy from Temu are often 2-3x larger or (more likely) smaller than than you expect them to be, but often they are OK. Having worked a bit in recommendation engineering I have a lot of respect for what they do.
I've built a number of nice puzzle kits with Chinese themes I bought from Temu but don't actually use any of my kemonomimi supplies I bought from Temu and instead rely on American fashion brands, Etsy or commissions.