Offer your thoughts or opinion on the input financial query or topic using your financial background.

Using Loan to Invest - Paying Monthly Installments with Monthly Income
The best strategy? Skip the loan. Find a way to invest for a low starting amount via a retirement account (such as a 401K or IRA in the United States) or non-retirement account. Use this money to buy individual stocks or funds. Every month put money from your regular income into this investment account. Then buy more stocks or sell if the conditions change based on what the market is doing, not to meet a loan payment. This helps you because if the price fluctuates you will buy more shares if the price is down; and you will buy fewer shares when the price is up. It also allows you to skip worrying about how to repay the loan. It also means that you not have to pull more money out of savings to make the final loan payments if it doesn't make as much money as you plan. Regarding your math. This is a better understanding of the money flow than the earlier question.