Oh lord. If that's how the radio guys are going to spin it... People need to get a grip. Again, I don't even know if he should be fired, but that's an irrelevant factor.
In fact, if you want to consider it, then it cuts the other way, because he could have expensed his uber to the university.
By the way, we need to be careful about touting the wining and dining of coaches - are those benefits allowed by the NCAA? Probably. Because the NCAA is clueless. But it's still not a good look, especially if it comes back that the HS coaches helped pay for any of the recruit's T&E expenses. This is a prime example of how improper benefit rules really make no sense in practice. It takes almost nothing to get around them.
Why does it matter if the high school coaches paid for anything? That's not the way improper benefits works...
Actually, it's a delicate issue that has been playing out in the 7-7 leagues more than HS themselves. It's a matter of a HS coach becoming a "street agent" who is "representing the player" and therefore, if he receives benefits, he renders the player ineligible.
It's basically an unenforceable rule, but it's still an infraction - or would be considered one if the NCAA drew a quid pro quo line between benefits to HS coaches and the landing of HS recruits.
Again, the risk factor is very very low because the NCAA often can't even build a case in the event of direct benefits, but it's still a potential violation and should be dealt with delicately.
EDIT: I just realized you mean what if the HS coach paid for a recruit's travel. If the coach was then "paid back" in the form of food, drink and entertainment, that's a definite violation.