Don’t know if its the same for you, but I tend to remember the drivers who show most courtesy to me on the road. The two for me are a Range Rover, who stayed behind be for about quarter of a mile, before passing wide and the same with a flashy, souped up, Impreza.
I hate to generalise, but similar to a previous poster, my 1st motorbike instructors first bit of advice was “assume every other road user is a D**k, if they can pull out of a junction, they will”
Read an article in a magazine a couple of years ago (not a daily mail reader!) about moslem women and the whole ‘covering up’, burqa/niqab interpretations and impact on modern life. Went through how it was implemented in Africa, Saudi etc.
There was then a section on the UK. It mentioned UK private drivers and a UK womens moslem taxi service. They would take non moslem and male passengers, but the vehicles had tinted windows or even curtains, so that the female passengers could remove their head coverings and remain true to their religion. Obviously at this point they had a female driver.
So we have privacy reasons for women, children, valuables. Comfort, in that it reduces solar loading on the vehicle and therefore could be considered more environmentally friendly as aircon is used to a lesser degree.