There's a lot of negative comments on here, but considering we often make more per hour than lawyers or doctors, and we don't have bar exams or a medical licens

There's a lot of negative comments on here, but considering we often make more per hour than lawyers or doctors, and we don't have bar exams or a medical license, I don't see what else could be done. If we have to retake a mini bar exam targeted to the new role every time we want a higher paying job, that seems like a more efficient "just in time" method. We could go towards licensure, but I've seen even less interest in that, and frankly for how fast tech changes I'm not sure it's even feasible.