This is why you are not the finance guy.

My finance people care about the cents, a ROI of 7% is average but at 8.5% and now you are a world class asset of that inventory type. That’s sometimes the difference of a few hundred k out of 20m but they would not take the deal if it is slightly over due to their risk appetite.

The 3b external either matters a ton to fit their risk models OR they are doing a favor to an outside party. Probably a bit of both.