The forget you acting like you give a stuff about Espio's health and safety for? Don't pretend you're here for any purpose other than to rail on the guy for enjoying things you don't like.
Reading the bolded text makes you sound like a soccer mom. Loosen up. The kid's gonna be back to doing his homework when the weekend's over, no sweat. Despite what your 8th grade health class taught you, the worst thing that's gonna happen when you're sharing a Jack Daniels between 3 people while watching some anime is someone throws up on their mom's carpet. Your own home with a small number of trusted friends is hardly the 'worst environment' to be drinking in.
Dude's being social. Ain't nothing wrong or 'stupid' about it no matter how much hatred you harbor for Espio for (presumably) no reason. You don't know the forgetin' guy, calling him and his friends stupid for no reason at all makes you look pathetic.