So, otherwise intelligent responsible adults, engaging in behaviors which you find morally repugnant, and affecting no one but themselves in the process. Help me to understand 1)how this impacts your life? and 2)why their choices are any of your business?
It sounds to me like their rampant drinking is what would POTENTIALLY pose a greater danger if they decided to get behind the wheel of a vehicle in that inebriated state. However, since they are at a school in Philly (and so am I), they most likely take a cab or the subway like everyone else. So moving on, they are "topping their night off" with an illegal substance. I'm taking that to mean they do their thing, sit around whacked for a little bit, and then goto bed. Yea, I can really see where the danger to society is in that. Are they pressuring you to participate in their bad behavior? If not, what is your complaint, I really just fail to see how this impacts you.
I goto school in Philly, and I know people who engage in the exact same behavior. However, I dont even consume alcohol (one of the worst substances for the human body). And guess what? Most people think its pretty cool and respectable that I dont drink or do anything else, and they never pressure me to participate.