"Cognizant"

Yes, I know, she could well have been packing heat. I don't care. I'm sick of people who selfishly risk accidents by flouting traffic signs.
The busy parking lot at the Y has clearly marked one-way routes through the lot. There are arrows indicating which direction you're supposed to drive. But the other morning, no sooner did I pull into a space than a woman in a leviathan black vehicle drove into the lot the wrong way, against the arrows, and parked.
I went up to her and pointed out how dangerous that was.
Rather glibly, I thought, she said that she was "cognizant" of the traffic and would never have done it at a busy time.
I felt like saying, Oh, really? Did you look into every single car and make sure no one was about to back out? In order to save herself a couple of seconds, and to get a space closer to the Y WHERE SHE WAS GOING FOR EXERCISE (!!), she was willing to risk wrecking somebody's vehicle -- and greatly complicating someone's day.
The definition of selfish.