[pjc50]

What happened to the legendary driver ratings system enforcing politeness?

[TeMPOraL]

High turnover would be my guess. The rude driver you see is on his way out, only to be quickly replaced by another one.

[hx87]

I wonder if it would be possible (and legal) to use machine learning algorithms to determine which driver applicants are likely to have low ratings.

[ch4s3]

You probably just discover that the key factor was how much they get paid.