Reminds me of a funny story.

Two people park their car. First guy gets out, puts money in the meter, when he looks over at the car next to his and says, "You can't park there."

The second guy replies, "Why not?"

The answer was obvious. "Because you'll get a ticket."

After shaking his head, the second guy says, "You put money in your meter. I put money in mine. Just because you're too poor to see my meter doesn't mean it doesn't exist."