Some of the businesspeople who invest in several assets borrow from banks. They have also built a system that can aid them in paying back these loans.
I am not giving any financial advice, but it might not be a totally bad decision to buy Bitcoin with borrowed funds. I know that several risks are associated with it, but no risk, no gain. If you have other means to pay the loan in case of unforeseen circumstances, investing in Bitcoin could be highly profitable. But you would have to consider the interest and the projected returns from the investment.
This is a different case, dude, compared to the instance given my frank opinion.
If you have a source where you are earning money from, you can take a loan if you must and repay that loan using another source of income, which is understandable. It's just like you already have expected income, but it has not yet arrived, but you need to take advantage of a cheap price. I know in such a situation you can, and when the expected money comes in place, you repay; you don't take the loan and expect to pay back with the profit you make from that business, which is not a good business move, which is what I believe Frank was trying to spell out.