None of those are perfect, but it’s better than Creality selling Prusa clones in every Micro Center.
Prusa i3 themselves are evolutions of the reprap Mendel design, so I'm not sure if it's fair calling creality enders prusa clones.
How well does that work and how often does that happen? In the last few years I've noticed more and more of a flood of Chinese stuff violating copyright that is openly sold on Amazon or Walmart. I feel like Amazon used to filter this better maybe pre-pandemic. And of course that's just US marketplaces, it's more and more common now for ordinary people to buy from AliExpress.