Ugh, no. I would never have joined if I had to take a quiz. And I'm a teacher!

I had my lifetime's supply of tests from GCSEs and A-levels and university, I don't need more from my pet sites...

The vast majority of the people that drive passed a test, yet every single day you can see multiple people on the road breaking the laws for driving.

The exact same thing would happen if Subeta tried to implement this. Just because people can pass a test about the rules does not mean they will remember or follow the rules.

No support. People could easily make guides for the answers which would defeat the purpose of it.

Edit: I totally agree with Jessyta's point.

BAM. Nailed it in one.

And the test would, as other people have pointed out, likely serve as a deterrent to a significant enough number of new players to have more of a negative impact than a positive.

People forget the rules.