You could stand there and be the captive audience you complain about, or you could choose to do something more productive with your life. Take the time it takes to fill up your tank to clean the windows, check the oil level in your car, check the air pressure in your tires, or just inspect the tires for wear patterns, etc.
That's what a tube of chapstick is for. My dad's been doing that for >50yrs, and I have continued the tradition at gas stations that remove the trigger lock.