Comment by analog31
The reasons I can think of for learning to drive stick shift are subtle. Renting a stick shift car in Europe is cheaper. You might have to drive a friend's car. My kids both learned to drive our last stick shift car, which is now close to being junked. Since our next car will probably be electric, it's safe bet that it won't be stick.
The reasons for learning to drive a manual transmission aren't really about the transmission, they're about the learning and the effects on the learner. The more you get hands on with the car and in touch with the car the more deeply you understand it. Once you have the deepish understanding, you can automate it for convenience after that. It's the same reason we should always teach long division before we give students calculators, not after.