Or live in a place where you don’t drive to get around.
Most of the world's public transportation sees themselves as a way to get to work and so parties which happen off hours in places hard for transport to reach get bad or no service.
I mean... there are fewer than 2 billion total vehicles on Earth, so I'm guessing it's not THAT uncommon to not own a car.
Unless we're arguing that people simply didn't socialize before cars existed.
No, the argument is that cars changed how society is physically structured, to the point where society at large is designed to center car-based transportation.
In many countries - including the US and most of Europe - this is transparently true.
Parties are where people live and in center - public transport gets you there. Using public transport to get from bar or home party is quite normal.
Here-in lies a major problem of drunk driving. (Outside of self-responsibility.)