Did you mean to say "communism"? "Socialism" has a different connotation in Europe: it often means something softer, like just "social in nature" or "socially just".
No he probably meant he doesn't want to care about other people if it impacts him personally.
You can drive as fast as you want if you drive on a private road in the middle of nowhere with nobody else around. If you don't want to care about other people, cities are not the right places to go.
Socialism has a 100 different flavours, there isn't one universal version.
Social democracy maybe.