He wasn't really interested in these talent shows himself; the only reason he paid attention was because his niece was participating.
Talent shows always have some insider dealings. If these dealings were truly and fully exposed, they'd probably trend online for several days.
He'd agreed to let his niece try to carve out a path of her own, yet he was always worrying and couldn't completely let go.
He had read many online posts and comments supporting his niece. He had been worried that she, still so young, wouldn't handle the criticism well. But now it seemed that he'd been too concerned.
Hannah's voice was soft, becoming even happier after Arnold responded, "I also think I'm the best, but the producers and Jackie Qualls have poor judgment. I'm so good, yet they didn't give me an A. Mr. Simmons, please make sure to get more people for me during the public performance. They can hold signs that say 'Hannah A+++++'. If they won't give me an A, then I'll rate myself."