Nowadays young people have great choice of occupations, hobbies, etc, so chess is experiencing difficulties because of the high competition. Now it's hard to make living in chess, so our profession does attract young people.
When I was in the Army, the unit I served in, you could never stop. It was a volunteer unit, and there was a fairly high rate of attrition. The people who stayed through are the people who were either great at it or the people who just didn't know how to stop. And I fell into that second category.