another thing to keep in mind is that at any given party, there will be lots of people staying sober for the night in order to DD. i don't drink and my sisters respect that, but it's still nice to know that i'll have some company since the DD always rotates. with at least one person staying sober per car, people have definitely found ways to be sober and have fun at parties
another thing to keep in mind is that at any given party, there will be lots of people staying sober for the night in order to DD.
At schools in big cities this is rarely the case since a lot of people live within walking distance or use public transit (unless people drove in from the suburbs, but that was rare).