I think because in the eyes of joe bloggs they expect us to have a car like that and for many younger disabled people that alone can put them off as its not seen as cool or even good looking. it does for me anyway
Don’t need to be disabled to think that or young…a lot of people are very much about looks rather than anything else. The manufacturers know it as well which is why they charge a lot more for anything that makes a car look ‘better’