Are these really so profitable that companies shit out so many of them?

I can't imagine who is buying these. They are extremely overpriced. Have zero play value or lose any play value after the unboxing. 50-90% of it is just packaging. The toys are often literal trash and shouldn't be even worth displaying or collecting. Even the gambling aspect is underwhelming bc the rare ones are still just trash.

They seem very expensive to make but I can't imagine anyone paying so much money to get random trash.