'Financial Audit' star Caleb Hammer shares the money mistake he sees people make the most

Caleb Hammer says he doesn't see Americans' overspending woes going away anytime soon.

Caleb Hammer via YouTube

• YouTuber Caleb Hammer drags people for their poor financial decisions on his show "Financial Audit."
• He revealed the one mistake he sees people make the most — and why it's not entirely their fault.
• He also shared what he splurges on, having paid down his own debt.

YouTuber Caleb Hammer has built a career digging into people's poor money decisions on his show...