I work 8 a.m. to 5 p.m. at my bank job. Then I run my online fashion store from 6 p.m. to 1 a.m. I sleep four hours. I make money from both. But my body is failing. My doctor says my cortisol levels are dangerous. My partner says I am never present. Is the hustle worth the health? Can you truly build wealth on four hours of sleep? Side hustlers, where is your breaking point?