“Hyperbole” it’s a pretty commonly used rhetorical device to express the magnitude of difference between two loosely correlated things.
You’re conflating two unrelated points. So first, Having 20 WRs does not preclude you from having more lineman unless your roster is maxed out each year (they haven’t been), but my point was about quality depth, most northeastern private schools don’t have it because they aren’t winning recruiting battles against top level southern state school. Players are more likely to go to a southern SEC school even though they might be further down the death chart because of the ancillary benefits of being at a southern state school. (Facilities, relaxed academic requirements, better weather, etc.)