The problem with that logic is that it leads to gold-rush/mining cities which become ghost towns when their main driver goes away. I'm not saying that all of T

The problem with that logic is that it leads to gold-rush/mining cities which become ghost towns when their main driver goes away. I'm not saying that all of The city would disappear, but a flood of people leaving the city, driven out by a bust that will eventually happen, could leave large areas completely empty. That gives rise to higher crime, which increases stress on a police force that doesn't have as much taxpayer-funded support as it did before. You need people of all ages to keep a city thriving.