Either way you won't win this fight. This thread will go on and on.
People will argue that they'd rather learn from someone old due to their experience level. It has nothing to do with the new technology or advances of what they want to learn. They'll figure it out on their own.
I don't like competing for a job with elderly people as much as the next person, but you just have to deal with it. I personally have no idea what I'm going to do with my career but oh well, I'll figure it out.