Taking a car, as opposed to public transit, is more about freedom than anything so even with traffic jams I still prefer my car. I don't have to worry about a schedule or a fixed route. I can go wherever I want, whenever I want and public transit just can't compete with that.
That's fine and dandy, but that freedom to use the most space- and energy-inefficient mode of transport has its costs that we all bear whether or not we share that particular vision of "freedom."
And that vision is not universal. Spend time in a city like London and you realize how much freedom the extensive public transit system affords locals and visitors. Spend time in dutch cities to realize that being able to safely travel anywhere by bike is freedom.
Spend time in Toronto to realize how decades of neglecting every other mode of transport rapidly degrades that sense of freedom when you're basically parked on the DVP, the 401, or gridlocked downtown.
That "freedom" you enjoy right now is temporary, because the more people that want to enjoy it, the less there is for everyone.
Not to mention not everyone can partake in that particular "freedom" whether for financial, physical, or mental health reasons. In those cases, other people's sense of freedom becomes a prison for them.