@Big_Richard @meowski @lnxw37b2
> That's because money now can be used to do something that nets you more money later. Fifty bucks of investment into your own lemonade stand could result in you ending up with your money back plus profit by the end of the week, or month.

but that doesn't explain the price of capital. if you expect to make 100 bucks by buying lemons this week, you should be paying 100 bucks for them, not 100 - 1 week of interest.