Uber is promoting ******** activities by its drivers

Uber is. Now hiring ********s and when you report this to them they ignore you.

I took a trip from Midrand to Kya Sand and paid R121 (I had a discount for R100), I paid cash on my destination and the driver took the money counted it, ended the trip and he left. The money I gave him was exactly R121 (It was 3xR20 1xR50 1×R10 plus R1) but suddenly I am told I short paid my trip… why did the driver not mention that to me cos he saw I was holding couple of ten rands ? And I reported this on Ubers app but they ignored me