You say this like it's a bad thing.
I don't even think it's true. They're getting older too, unless they've found some way to evade that reality as well.
When kids are 20 or 30 years old they are not thinking about when they get older. They are not going to want to pay 50% taxes or higher to provide knee replacements and hip surgery for old folks. As Obama said, it’s more appropriate to give grandma a pain pill rather than surgery.