Comment by lelanthran

The problem is "This user submits in 60 minutes enough PRs to keep us busy for a week".

You don't know that they are low effort PRs until you expend time and energy, while in the meantime more important PRs might be in the queue that can potentially never get seen if the submitter decides to keep that rate up for a week.

The project will die before you get to other's PRs decades later.

The answer might be to RR reviews from submitters and not treat PRs as first come first served.

That way other submitters don't have their PRs blocked.