Many of them see a lot of money there, it's exciting, lots of energy. jew york can be characterized this way. They're proud to live where everything is expensive, they know "people", go to exclusive clubs, shops, restaurants, museums. They have superficial friends, go to exotic clubs. I can understand the attraction young people have there. For old people like me, big cities represent artificial-ness. I go to visit for a couple of days and leave. The energy is negative, I get fatigued after a few days. I need to leave.