He received scholarship also whitch is a lot of money. I don't think it has anything to do with US field when it come to deciding if they release someone or not.
"A lot of money". Hmmm... Not sure which "scholarship" you think he's receiving and I can't find any information, but based on what I have seen "a lot of money" and USFS Scholarship funds are not compatible statements. One of their press releases touts a generous $2,000!
I think they will release him because in spite of your continued statements that he got a "Lot of money" I don't think they actually have invested much in him at all.