税金逃れプラス、セレブヲナビー症候群でしょう。
F1に移って、妊娠したGF捨ててモナコに移住した時の記事
ttp://www.f1rejects.com/centrale/submitted/button/index.html

attitude far more suitable for an ageing roue or a lottery winner
than for a boy who has just reached the top of his profession and has his work cut out to remain there.