if it was possible at Indiana, it's possible anywhere
anywhere there is money
Yes, and I think there is a snowball effect.
Consider this:
According to the AI Overview on a google search of "purdue football nil spending", Purdue's NIL was around $15M for football. According to a similar search Ohio State's is around $25M. I'm not vouching for the accuracy of any of this but the example isn't all that dependent on the numbers being exactly right it is just dependent on the ratio being somewhat close.
Now suppose that our most frequently posting Purdue grad had the kind of cash to spend $2-3M/yr on Purdue's Football NIL. If he does, that moves Purdue's NIL from $15M or 60% of tOSU's up to $17-18M or 68-72% of tOSU's. As I see it, this probably has an immaterial or at best minimal impact on Purdue's competitiveness. Looking at last year's results, with a few million more worth of roster they *might* improve enough to win the Minnesota (lost 27-20) and Rutgers (lost 27-24) games and they might even upset Michigan (lost 21-16) but their other seven losses were all by double-digits so AT BEST, that extra $2-3M probably only gets them to 3-6/5-7 rather than 0-9/2-10.
@betarhoalphadelta 's RoI is practically nil (get it, NIL/nil).
As I see it, it only makes sense for Brad to throw in that $2-3M if he or the school can also convince two or three other similarly situated Purdue supporters to also kick in an extra $2-3M each because then you'd be looking at increasing Purdue's Football NIL from ~$15M to approximately $21-27M. That would be enough to put you up in the Championship stratosphere. As we all know, that doesn't guarantee a Championship nor even double-digit wins but it at least brings those things within the realm of possibility.
I called it a "snowball effect" because if those hypothetical three or four wealthy Purdue grads are contributing in that range then each additional contribution has at least the potential to have a meaningful impact. Maybe an extra $1M gets you the safety that makes the stop that wins the NC. However, at Purdue's current level an extra $1M does no more than *MAYBE* get you the safety that wins you the Rutgers game so you finish 1-8/3-9 instead of 0-9/2-10. Who freaking cares?