Except the alternate is a very selfish, inefficient, and oversized method of transit. Cars mean that we need massive highways that take up millions of acres of space, we need huge parking lots that make it difficult to walk and also again, take up massive amounts of space, and they are horrible for the environment. By being pro car you’re also for all of those side effects.
Instead of saying you don’t like mass transit, you don’t like those aspects of it. I’ve seen clean mass transit, but it needs to be enforced. Be upset with those who don’t enforce it, not the transit itself.