It's your problem because of the knowledge you now have. 1-3 stars are masturbatory bullcrap, the actual rating system is binary. Similar problem many professo

It's your problem because of the knowledge you now have. 1-3 stars are masturbatory bullcrap, the actual rating system is binary. Similar problem many professors face in schools with grade inflation. You are not holding any system accountable by using your own sensible scale instead of the one that matters, you're just punishing the student.