While some landlords in the United States can achieve a reasonable return on their investment, the average profit margin is approximately 6.8%, which indicates that real estate rental income may not always lead to substantial wealth. Many landlords face challenges such as tenants who fail to pay rent on time or damage the property, which can significantly reduce profitability or even result in financial losses. Compared to high-yield investments like technology companies or startups, which can offer returns of 40% or more, rental property investments tend to be less lucrative and require careful management and risk assessment. Therefore, making good money as a landlord is possible but often depends on location, property management skills, and market conditions.