The car is the perfect capitalist machine.
Anti-relational: each driver isolated. Others on the road aren't community; they're obstacles.
Cars facilitate suburbs with isolated yards and little common space.
Cars remove choice. Transit gets cut. Walking/biking is dangerous.
Cars spawn big box stores with easy parking that need to be rebuilt after a few decades.
Cars are perpetual spending machines: for the vehicle, gas, roads/bridges/highways, insurance.