Here's where it starts. And, whoever does take the money will also likely get a ton of free publicity beyond this.

I'm typically amazed how long cash will last in my wallet. Since I get money back from my credit companies - 5% on gas, 3% on groceries & restaurants, 1.5% on everything else - I typically would rather charge it and keep my cash for later.

Ultimately, though, I look forward to paying with my cryptowallets.