I Survived On $0.01 For 30 Days - Day 21

Day 21 of a penny-to-Mr. Beast journey involves dog walking, Uber Eats deliveries, and a $50 McDonald's gift card. The host earns over $28 walking a dog, shares a meal with their dad, and plans to sell a bike. They also receive significant donations for a charity fundraiser, nearing 7.2 million meals raised.