Apprenticeships never have. The principle (rightly or wrongly) has always been that you take short term immediate low pay in the knowledge that when you've done your time you get the benefit. People (including teenagers) want everything now so are reluctant to invest in their own future.
I think that does depend on a lot of factors. We went to the open days at Hereford Group Training with our kids. It is a organisation set up by a group of companies who realised they were getting short of suitable new staff. Nobody there gets a free ride, they have to clock in every day and they have to get selected by an employer but quite a few of the companies pay over the odds when they get good apprentices so that they stay. When we first went there a couple of years back they had apprentices in training there who were on £280/week because their companies topped up the wages.
I do agree that many things have got really easy in the world and people expect quick results, you've only got to look at any Facebook group, car groups seem really bad, people asking question because it's easy than just opening the owners manual in the glove box.