When people get a job, the least they expect is that it covers their living expenses. But some jobs, especially the ones based in big and expensive cities, make it impossible to do so. A Reddit user who goes by u/containment-failure on the platform sparked a discussion online after sharing a proof of income letter given to flight attendants. “The actual letter American Airlines gives new flight attendants when they move to NYC, Miami, Boston, Dallas, etc.,” the post’s caption read.Â