'Talented' is a very difficult work to use when comparing professions so I'm going to use 'proficiency' because then it's easier to equate the two. Considering what goes into becoming proficient in the medical professions/rescue-fire services and into football .... there's really no comparison ! A (young) footballer's life vs. a (young) nurse or doctor's ? Gimme a break !
The fact that millions enjoy watching football, because it is a form of entertainment, and most not wanting to watch someone being stitched up/life saved whatever, is neither here nor there, one we could easily live without and one is an absolute necessity of modern life.
Unfortunately it is also a fact of life that entertainers get paid vast amounts of money to do something they greatly enjoy, this being just another one of life's great inequalities. The world is full of them but it doesn't mean they are right as most people know.
Simply put it seems that you value people who dedicate themselves to life saving / people care far less (in monetary terms only of course) than someone who can kick a football. Personally I don't and probably most people feel the same way too.