Unfortunately you are incorrect. That's embarrassing. I honestly thought you were a bit smarter than that.According to dictionary.com you can't make an investment in anything but profit. Point goes to khalid.
in?vest?ment
[in-vest-muhnt]
noun
1.
the investing of money or capital in order to gain profitable returns, as interest, income, or appreciation in value.
2.
a particular instance or mode of investing.
3.
a thing invested in, as a business, a quantity of shares of stock, etc.
4.
something that is invested; sum invested.
5.
the act or fact of investing or state of being invested, as with a garment.
http://www.thefreedictionary.com/investment
"3. investment - the commitment of something other than money (time, energy, or effort) to a project with the expectation of some worthwhile result; "this job calls for the investment of some hard thinking"; "he made an emotional investment in the work"
Investment can be clearly used with things other then money. Investing in an Xbox with the expectation of a result. The result being me happy.