[bbosh]

I think this idea first appeared in the United States. I'm sure there's a story about how Ford sold the Model T. Few people could afford to purchase up front, so groups of people joined together and paid a set amount each month. Say $50 amongst 100 people. Each month, they'd buy a Model T and a few lucky people would get the car. So, rather than 100 people waiting a year to purchase, on average they waited only 6 months. That spawned the creation of mail order, then revolving credit, and the Western world has never looked back.

[pkulak]

Wow. What a great idea. Worst case is exactly the same as if you just saved up the money the old way. If there was 160 people doing this for 500 a month for a new Tesla, I would probably join.

[maxerickson]

The worst case is that the people without Teslas are taking the people with Teslas to collections.

Even if everybody plays fair, some people are likely to have bad luck and start missing payments.