Say what you may of Temu, and I do think more vetting of certain goods is a good idea, but they fill a very real need. In the part of Europe where I live, the choice is only between intermediaries for the same products coming from China. The local intermediaries sell a very limited picking at staggering margins. And when it comes to certain things, like electronic components, the choice is between importing (old) American stock with a German company as the intermediary, and that's $$$$ and many weeks of shipping, or using Temu or Aliexpress.
There's something unpleasantly snobbish with the way business is done here, a spirit of "if you have to ask the price, our business is not for you". For example, in Instagram, "Local offerings" pop up all the time in the feed. The ones which are truly local end up in a "call us to know more" button, no pricing info disclosed. The ones that show actual prices tend to be shell companies with no employees, no doubt a thin wrapper around an importer from Asia.
There is some validity to a marketplace selling items from a larger range of retailers, however the quality is so poor for many items that it simply is no good for society in any way.
yes, i'm very in favor of the shift towards direct-to-consumer among chinese retailers, but that might be because i'm not actually all that sympathetic to small business
There is a part of conservatism and resistance to change. Online commerce has been seen as "suspicious" by some from the beginning to the point that in, for instance, France free delivery on books is banned... of course this just means that amazon.fr charges 1 cent, instead but it is symptomatic of a state of mind.