I think the reason is that safety nets our system provides to big businesses (especially "too big to fail" ones) incentivizes them to take risks. If you have a

I think the reason is that safety nets our system provides to big businesses (especially "too big to fail" ones) incentivizes them to take risks. If you have a 50/50 chance to strike gold or loose tons of someone else's money, why not take it. If it pans out, you get a lot of bonus $$$, if it doesn't - it's no skin off your back.