Capitalism builds the cars. Socialism builds the roads used by the cars.
Capitalism builds the houses. Socialism builds the sewage systems (or requires the septic tanks) used by the houses.
Capitalism creates the trash consumers throw out. Socialism picks up the trash consumers would otherwise throw out into the nearest ditch.
And so on …
Capitalism builds the cars. Socialism builds the roads used by the cars.
Capitalism builds the houses. Socialism builds the sewage systems (or requires the septic tanks) used by the houses.
Capitalism creates the trash consumers throw out. Socialism picks up the trash consumers would otherwise throw out into the nearest ditch.
And so on …