Maybe Money(or Tax rate) is the only important factor?

Continuing my thoughts from the last post, I see this article explaining how bankers and investment managers are planning to move to Geneva from London because of its lower tax rate. Interesting how none of the other factors I had dwelt upon earlier were nowhere on the article's radar! On the other hand it did mention that availability of good schools was an important factor too (although I feel that most places will generally be able to provide this nowadays, albeit at a high cost).