Regardless of space, which really is an issue for young people (I knew few people under 30 who even have a flat to themselves) the point made above is pertinent. I knew I liked making prints because I had the chance to try.
I tend to think about this, as I am helping in a local camera club with a fully equipped darkroom. We did have a super excited teen visiting and seeing the process, who immediately signed up. However, haven't seen him around. Perhaps when some rolls are shot and need some support with it.
Like to mentor and help out myself, but I am not seeing a very high level of commitment. Young people wise, it's that there are less around due to I guess the way socialising is done nowadays. Other ages it's mostly intermittent periods of printing.
And at northern latitudes, it's easy to be prone to just shoot under the light and warm months and then darkroom print in winter.
Someone mentioned the digital workflow being good enough. A lot of people Develop, but that number appears to decrease when it comes to darkroom printing. Even I do try to lobby people into it, mostly mentioning time, knowledge and material reasons not to. Heck, we even have had good amounts of surplus free paper.
On the other hand, in my case, the space is solved though this community set up, otherwise it'd be a challenge as how I am living (small) apartment. All bathrooms are windowless, and I could have an enlarger over the washing machine. About enlargers, I am surprised how every now and then someone contacts the club wanting to drop equipment. Even very sad, last year there was a school that got rid of 6 enlargers... THough then we had gotten some paper as well.
I'll give a thought to acquire one medium format capable enlarger if another opportunity arises, specially if it's a very good deal.