Not sure about the role model thing. It could actually put too much pressure on people and give the message that it's not enough to be 'good enough'; to be worth something you have to excel or become famous. I've found that attitude in portrayals of disabled people who become well-known. It becomes, or COULD become, another guilt thing; unless I am like them, unless I achieve excellence, I am not worthy.
Whilst I think it's great for those concerned to have done well in their chosen activity, it shouldn't be hailed as another 'you-see-what-can-be-done-if-you-put-your-mind-to-it' lesson. What we all need is to realise that it's actually OK to be yourself, warts and all, ordinary or extra-ordinary; I am still fighting to learn that, aged 60, and find it all too easy to compare myself unfavourably to others. It's not a habit of which I am proud.
So I try not to look to role models - if I wanted one, I'd think of my own father, who at age 87, still travels extensively, goes to the gym every week, gardens, attends theatres, visits art galleries and lives life at a pace which leaves me feeling VERY humble and inadequate! Also my mother-in-law, widowed a few years ago but still keeping up walking, cooking, going out and generally being far more positive than I am (even though she constantly annoys me and other family members with her critical and judgemental attitude). But they both put me to shame.