Wait, what?
You are 26, live with your parents, and don't pay rent? Holy shit, you are the epitome of a man-child.
And now you want to take out a loan to invest in a speculative internet currency with the relative risk level of a penny stock.....and you see nothing wrong with this?
What. The. Fuck.
In that case he is in a position to take on risk that some others might not be. You could argue that what he is doing is wrong from some moral standpoint but look at it from a financial one.