I feel like even 10 years ago, online marketplaces would have taken measures to prevent stuff like this.
From that perspective, all of these services that rate products still place all the onus on the individual consumer. What would be really "luxury" in the modern context would be an online marketplace that vetted every product and whose primary product was trust, as opoosed to logistics and convenience. I'd much rather pay $150/yr for a service that vetted its products and took a week to deliver them, than to have a bunch of worthless or dangerous junk delivered the next day.