Me selling lemonade at the end of my driveway is about 300-800 million dollar business. That's just one thing I sell at the end of my driveway. 250k people in

Me selling lemonade at the end of my driveway is about 300-800 million dollar business. That's just one thing I sell at the end of my driveway. 250k people in my city x $4/lemonade x 365 days per year