“[Newly upper middle class people] think because they ... like they’re invincible,” Furst said. “This dangerous mindset can lead to carelessness with how they spend their money and other ...

If you grew up in an upper middle class household, you've likely taken one or more of these experiences for granted.

“The middle class is typically characterized by having a stable income and some level of financial security. They tend to value education, homeownership and health insurance. The upper-middle ...