Same. I cannot imagine who buys these things. You have business-class problems like high PoE current on the same wire as > 1GE traffic, but you're buying no-name, no-support whitebox gear? It just doesn't make any sense.
That said, I'd probably look at TP-Link products; I suppose you could call them the name brand of cheap network gear.
[0] - https://store.ui.com/collections/unifi-network-switching/pro...
Then it’s a question of why is someone looking for a small, inexpensive PoE switch and PoE cameras are the most likely use I can think of.