Why doesn’t my Plymouth Duster have a passenger side mirror?

doogievlg said
I’ve been driving with just a drivers side on mine for 12 years. I took my driving test when I turned 16 with only the drivers side mirror and the instructor was ready to fail me before I even started. Ended up passing.

I almost failed my drivers test in my grandpas 65 Coronet because of no hazard lights, and it also had no passenger side mirror.