One person’s salad is another person’s compost

I like to draw little pictures, cute characters, rows of houses, chickens and farm animals. Doodles really. My friend said they would look great on a tea towel or a mug and people would buy them. It’s true, they probably would look cute on a mug or a tea towel. Except that I would no longer enjoy drawing them. I instinctively know it would be too much pressure if I knew I had to make money from making it.