Stable income: Somewhat stable

Operating ATMs as a side hustle can provide a moderately stable income stream for most people. From my research and observations online, many operators report consistent earnings, though there can be fluctuations based on factors like location and foot traffic. With proper management and strategic placement, individuals can rely on this as a supplementary source of income. However, it may not always be as predictable as a traditional job. I'd rate it a 3 out of 5 because while it offers a decent baseline income, there are times of variability that make it less stable than a regular paycheck.