He's a talented American runner, I have no problem with him using all the resources.
But people aren't jealous, they just don't understand why a seemingly weird fellow was blessed and not them. Im jealous of bekele because he is the greatest and has won almost everything.
Rupp seems like a guy I wouldn't be able to relate to. Heck most American distance runners are hard to relate to.
I live in a large urban setting, don't have a lot of beautiful running scenery, and don't come from a financialy stable family among other things.
That's why I root for the Africans. These guys treat it like a job and it means more to them because the outcome of their race DOES affect others because they put food on the table. And they're supporting more people than just themselves.