If publishing the most papers is the goal why do we even need journals? We have blogs and preprint servers if Volume is your goal.
Journals should absolutely play a role in maintaining quality and curating what they publish.
Peer review success is not the rule of the owner of a company but the acceptance you get from peers.
> If publishing the most papers is the goal why do we even need journals?
For discoverability. Someone's trivial finding may be someone else's key to a major breakthrough, but little good it does if it can't be easily found