Stable income: Somewhat stable

Rental arbitrage involves renting properties to sublet them for profit. While some individuals have found success with this strategy, it is crucial to note that it can be highly variable. Factors such as market conditions, property management skills, and unexpected costs can impact the consistency of income. Most people experience fluctuations in earnings, making it a risky venture to rely on for stable monthly income. I'd rate it a 2 out of 3 because there is potential to earn consistently, but the unpredictable nature of the rental market can lead to unreliable income streams.