Because it helps the relationship between the worker and the patient.
Would you feel safer with a muscular man, long hair, tattoos, and piercings. Or an elderly women with gray hair pulled back in a bun with a warm smile.
The answer for this question can find it on YT;
Explanation
The most logical answer is because adults have more experience driving than teens because most of the time, practice helps to make perfect. But there are some teens who are better drivers than adults and teens that aren't great at driving at all, and the same can be with adults!
