Recently, I’ve been thinking about a question—many people talk about passive income, but honestly, in most cases, it’s just hype. Dividend stocks are indeed an exception; they might be one of the few ways to truly make your money work for you.

I’ve noticed that many people want to earn extra income through stock market investing, but they often go in the wrong direction. They either focus on buying the highest-yielding stocks or only recognize blue-chip stocks. Actually, both extremes are incorrect.

The key is to find companies that have paid dividends for at least 10 consecutive years, and are increasing their dividends each year. These companies are called Dividend Aristocrats, and some have been increasing dividends for 50 years—that’s called Dividend Kings. Investing in these stocks essentially means investing in stable, profitable companies that prioritize investor interests.

For example, if you evenly distribute your money into companies like Altria Group (6.97% yield), Universal Corporation (5.62%), and PepsiCo (4.37%), you can expect an average annual return close to 5%. It doesn’t sound like much, but that’s the magic of compound interest in stock investing.

Now, here’s the question: how much do you need to invest to earn $1,000 per month? Since dividends are usually paid quarterly, you should aim for about $3,000 each quarter. At a 5% annual yield, you’d need to invest roughly $240k. Yes, that number is indeed significant.

But that’s true passive income. After investing, you don’t have to do anything—money automatically hits your account each quarter. Compared to side businesses that require ongoing effort, this method, once set up, really allows you to earn while sleeping. Of course, the prerequisite is having that initial capital and patience to let it grow slowly. So, before starting stock market investing, ask yourself: can you stick with it?