I ask this because it is my understanding that drivers can and do rate passengers on Uber(not sure about Lyft.)

Is it possible that someone who doesn't tip what the driver believe is enough or if they don't tip at all they will receive a bad passenger rating now, even if they are courteous and respectful?

I had some hope that the tipping parts of the world would maybe move away from the practice and just pay people what they are worth:

https://www.eater.com/2017/1/12/14250128/danny-meyer-tipping...