5 frugal ways I save (millionaire edition)

Five frugal things I do to save money as a self-made millionaire. First, I reuse my old McDonald's cups instead of buying a flask. Second, I never pay for business class and choose to fly economy.I'm not paying $3,000 just to lay down. I'll sleep when I get there. Third, I rotate the same clothes constantly and don't care about designer labels.Fourth, when I travel, I stay at budget hotels, not luxury ones. I'm not paying $400 a night for a four seasons when I'm literally just sleeping there. Fifth, I don't ...