I actually am training 2 trainees (Azubi in German) and 1 working student. All three are somewhat anxious about the future but also all are learning in a significantly increased pace, compared to the ones I worked with 1.5 years ago.
They don't have to wait for random senior to answer questions, so they get stuck way less often. They aren't allowed to use AI to generate code though, so not sure how that'd look like learning-wise if we/they went all-in on AI.