Personally I don't find driving a skill, it does depend though. Normal everyday driving isn't 2 skill but racing on a track is skillful.
Not really it depends on your driving skill
observation in key, spot the hazard and act accordingly
Yes, sometimes it has been shown that biking can increase your skill in driving.
Transportation broker training is definitely "good" and beneficial! It is a must have skill if you pursue a career in driving and transportation such as taxi driving and bus driving.
No, there are no crash driving courses that I could find. But there may be other ways to learn to drive quickly! Driving doesn't take too much skill to learn.
One would not usually describe the driving skills themselves as ignorant; ignorance implies a lack of knowledge, which is not something that a skill (being inanimate) can have. A person attempting to gain the skill may be ignorant, however - thus it would be more accurate to describe the driver. e.g. They were ignorant of all driving skills. The drivers were ignorant. Their driving skills demonstrated their ignorance.
In driving, scanning refers to continuously looking ahead, to the sides, and using mirrors to be aware of the surroundings and potential hazards. This helps drivers anticipate and react to situations on the road effectively. Scanning is a crucial skill for safe driving.
Yes providing you've passed a formal driving test
Speed
There should not be an age limit on driving, but instead a skill requirement. I have seen an 11 year old that can drive well, and a 45 year old that does NOT need to be driving at all!
A test driving job isn't easy to get. You need to have connections, determination, skill, and luck. Test drivers are good at driving, and happen to apply in the right place at the right time. Check the automobile company you're interested in if they have any openings.
The average driving distance on the LPGA tour is around 250 yards for most professional players. However, there can be variations depending on the player's skill level and playing conditions.