The key item is nobody has money anymore. It's more like they have cast silver blocks/sheets that they carry around.
That tells you where criminal subversion of the credit card is going as well ~ nobody has a credit card!
The people 20 years from now (about when this is set) are growing sugar cane in Northern Illinois ~ recombinant DNA technology will give us sugar cane that grows around Hudson's Bay for that matter. In about 20 years.
Also in Loopers is that almost anywhere anytime if someone gets in your face you have the right to nail them with a shotgun.
I’m reading about it and watching trailers, now. Wow. I’d never heard of it. Need to get the DVD. Thanks for the tip.