What i mean is after lessons and so on all the expreiance needed is gaind from the lessons and the first week of driving without an instructor. After that everything is commen sence crashes happen from people not thinking and being destracted or not having commmen sence, since commen sence is nolonger a commen thing.
Someone who has been driving for a week does not have the same amount of experience and knowledge about road conditions as someone who has been driving for thirty years. It's the same in every situation, more experience means more knowledge and an ability to do the required task to a higher level.
Let me put it this way, if I needed brain surgery and there was a doctor who had thirty years under his belt and one who had a week I know which one I'd prefer to do the operation, common sense of not.