If I will be in your shoe, I would not risk that big. I mean, you are saying that it will not really affect you, but taking a loan just to buy bitcoin? You know that every crypto currency is having a volatile price, and you're not really sure what will happen next. But if I will be really in your position, I won't do it.
You have different views I guess, considering that he's willing to take this loan believing that this investment will give him a great
chance to earn decent profits, it's up to him on how he fully understand the business.
We can't deny the fact that there are people who consider this venue of investment as great opportunities, though it's really risky
but if you succeed and you get to the right timing you'll be compensated.