Sure, this advice seems ok in current economic setting, where workforce size is replenished by newer generations. Now think about what would happen if there ar

Sure, this advice seems ok in current economic setting, where workforce size is replenished by newer generations. Now think about what would happen if there are a lot of old retired people but the number of people willing to work for them is 50% of what is required, in most branches of the economy. Money will start chasing the workers, and they pay will sky rocket. It's more like SV skyrocketing housing prices and total compensation, bit wider in scope.