A quarter of a century is certainly long enough to buy something, use it for a good long time and then pass it along to your now adult children. Maybe it was ti

A quarter of a century is certainly long enough to buy something, use it for a good long time and then pass it along to your now adult children. Maybe it was time for an upgrade, or they just don't use them any more? And in another 25 years maybe they will do the same. A generation is roughly 20-30 years - people don't tend to have kids at the end of their lives.