<human>: Hey Reddit,
I know we were all pretty upset when the mortgage bubble burst and destroyed the economy. I know that the fixing that went on by the government may or may not hold. I do not really care at this point. I do know that SOME made a LOT of money off of the foreclosures. How did they do that?
I would like to apply the same principles or strategy they used to get rich off of the foreclosures to get rich off of students not being able to pay their debts. I know very little about the stock market and trading and was curious to see if anyone on Reddit could explain it to me. Thanks!

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: How can I make money on the fact that student loan debt is 700 billion dollars and probably is not getting paid off anytime soon?