I really want to go to America, but there are so much appealing states and cities, it's hard to choose one.

https://www.businessinsider.com/best-cities-in-america-to-work-and-live-2016-5

This study shows that California is in the top rank of employement and affordable living, but other people say it's too expensive there. What do you guys think about San Francisco or San Jose?

Which are the best places to live and work, and that is not too cold?