Borrowing money to invest does not seem like a profitable choice. Although I have no experience in investing, I don't dare to invest if it is the result of borrowing.
It's better to play it safe than having to borrow to invest.
Investment is not something to be forced.
Playing safe often leads to missed opportunities. Remember that.
I'm not against investors who are playing safe, or conservative, but if you are a young investor (like at the 20-30's), you still have a good amount of time to recover your losses if you loss some of it because you still have energy to work. As you go older, that's the time where you will slowly adjust your risk appetite until the time comes that you will be a very conservative one (for me, I will only be a conservative investor when I turn maybe 55-60 years old).
As for borrowing money to invest into Bitcoin, I'm not saying that there's nothing wrong with like what most others are thinking because after all, it all depends on when you borrowed a loan and invest into Bitcoin. I'll give 2 scenarios.
1. If you borrowed when Bitcoin is at it's peak, and you immediately bought it, there's a high chance that you will lose your money into it therefore, you will have more problems because you are at a loss in investing into Bitcoin, but at the same time, you need to pay your loans + the interest of it.
2. If you borrowed when we are in a bear market, that would be better because there's a high chance that you bought Bitcoin at the bottom or near of it, and the upside to it is really high therefore, you can get profit in just holding it.
Having a loan to invest into Bitcoin isn't really a good thing at least for me because it all depends on when you bought Bitcoin.