Ahmedabad doctor Apurva Makwana quit a ₹2.5 lakh per month job in 2023 to launch PaintWaint with wife Saloni. Their DIY art kits include paint by number, tutorials, and pre-made paintings. They now earn ₹15 lakh per month and aim for a revenue of ₹2 crore by 2025–26 and ₹100 crore by 2030.