Regarding the first point, an illustrative example is that of Nico Rosberg who retired recently, right after winning F1 championship: https://www.theguardian.co

Regarding the first point, an illustrative example is that of Nico Rosberg who retired recently, right after winning F1 championship: https://www.theguardian.com/sport/2016/dec/02/nico-rosberg-shock-retirement-f1-formula-one https://www.theguardian.com/sport/2016/dec/02/nico-rosberg-s...