A quick AI search:
Acceptance Rate
UIUC: Has an overall acceptance rate that is much lower, typically around 42.4% to 45%. Its highly-ranked programs, like Engineering and Computer Science, are even more selective.

IU Bloomington: Has a significantly higher acceptance rate, typically around 78.2% to 82%.12

Admitted Student Profile (Typical Ranges)
UIUC: Admitted students typically have SAT scores between 1340–1510 and ACT scores between 30–34.

IU Bloomington: Admitted students typically have SAT scores in the 1160–1380.

In the dorm bathrooms at UIUC, above the TP, it will clearly state: IU Diplomas, please take one.

But tell me again how great it is Hoosier buddy?!