Did I make my friend worse?

My friend is diabetic - we were out as a group at night and he started acting super spacey, off, not all there.

He kept saying he was okay, but eventually we got his phone out and it had a big old warning ⚠️ LOW.

Ran and grabbed him a Gatorade, he's chugged it. Grabbed him a second one, and he drank that one too while he was kind of recovering (I think at that point his phone said 40 instead of low).

Got him home safely to his wife half hour later, and he seemed fine. But I started reading the internet, and keep seeing "15g and wait 15 minutes or you'll spike with high blood sugar" and I'm pretty sure he had 60g in like 10 minutes.

He's a grown up who's had type 1 since he was 12 so I'm sure he's fine right? I didn't like wreck his night sending him into like a problem zone?

Just having like a mild panic that I helped him but also made it worse.