Some people don't know the reason why some people borrow money to borrow money is good but it depends on the way that you are borrowing the money for you can borrow money and start up a business and the business you have already known the route of the business so that when you invest the borrowing money or borrow the money then it will not disappear or lost so I believe that you can borrow money and start up a little business so in future time you can pay back the money and start making use of the profit
The amount matters as well. I won't blame someone who borrows money for investment if they borrow $1000 from the bank, but their monthly income is $10000 with no debts and they possess assets like a house, car, and gold. It truly depends on the circumstances when it comes to borrowing money for investment or business purposes. If successful, you'll reap the benefits, but if not, you'll only lose a small portion of your money.
This is a common strategy employed by entrepreneurs or large institutions, where they opt to borrow money when they secure a job or receive an order from a client.