Hamberg
If you think that Hamilton has sacrificed to get to his current position, I suggest that you look at what people have to go thru to become doctors. In Canada and the US (at least), they have to go thru college, then medical school, then serve both an internship and residency (which are akin to indentured servitude) before they even begin their practice. And, during all that time, they have been running up HUGE bills which they must repay.
Yet there are doctors in the UK, which, presumably means that they are not paid so much that they run off to a tax haven.
Which do you think is more important to society: a doctor saving lives or some (any) sportsman providing entertainment?