It's not really a good idea to invest using a borrowed money because the outcome is uncertain. However, if you have other source of income to cover the losses and pay the loan just incase everything didn't turned out well then it's up to you if you're willing to take risk. This is solely for investors who have a back up plan, aware of the risk and prepared for the worse case that might happen.

In addition, don't also invest if you have no idea of what you're getting into and just decided to engage yourself just because you want to copy what others are doing. In every investment, having knowledge is important, so don't just blindly invest.