Big City

What is your reason to live in a big city?
1. to be rich (or at least richer...)
2. to become star
3. to follow my girlfriend/boyfriend/wife(s?)/husband/lover(s?)/friend
4. no reason, don't know other choices
5. everybody I know doing it, seems rational to follow them
6. to reach certain level quality of live (education/career/expertise/...)
7. to feel the loneliness of city habitants
8. to enjoy the facility of a big city
9. ... (feel free to fill the blanks)

Now... have you become the one you've always want to be?