For a random visualization attempt:

"Everyone in this room, stand up. Every second we're going to count a million dollars. If your net worth is less than that amount, sit down."

Most people will sit down in a second or two. Some might last ten seconds.

A billionaire will still be standing 16 minutes later. Every second, a million dollars ticking away.

TWO DAYS later, you're getting to the richest people in the world. Remember, one million dollars a second.