I believe that it does. I've seen an ad from temu before and that promising discount first purchase of a mechanical keyboard is what made me interested. But after downloading the app, it was too hectic as there's a lot of information that needed to be filled so I just quit it and it made me uncomfortable.
I've bought the mechanical keyboard for a few bucks, it's worth it. They don't request anything more than any other eCommerce website.
With my experience, they did and that's why I didn't go for it. Yeah, it's worth the money because I've seen some posted their orders after receiving and filling in the forms successfully.
In my opinion it is improving the local economy. Because through these apps, the products of a country are spreading worldwide.
At the same time, it's hurting the local producers or manufacturers because there's a huge competition and there's a better demand from these apps. But can we blame the people looking for something imported and probably have better products? The importing fees could have some additional taxes and shipping that helps the economy.
When a product becomes known in the whole world, then its economic demand definitely increases. And if you buy through the app, the price will be a little higher. Except for wholesalers.
And that makes these apps richer and that's a lesser demand for the local producers/manufacturers because they're having lesser computer. But this is how tough these days for them and needs to understand what competition is.