I drive in a manner such that I minimize wear & tear on my car and use less gas to save money. If there is a red traffic light ahead of me, I'll coast slowly so that it turns green right as I approach it. But most people in my town me drive super aggressively and speed as fast as they can to the red light and then slam on their breaks.
But then at the grocery store these same insane aggressive drivers become slugs. They waddle slowly through the store with blank zombie expressions on their faces. Barely moving, taking up space. It gets so bad that I want to scream "GET OUT OF MY WAY YOU ZOMBIE SLUGS!!!!!"
And the back on the road again these waddling zombie slugs suddenly become aggressive fast drivers. It's so f*cing weird.