Not to shill to heavily, but this is why we created the Lightning Goats feeder. Numerous friends and family have been blown away by how easy it is to send bitcoin to goats and feed them. It's thrilling for many.
We'd love to see more people use it. Have grandma or that skeptical friend pull up a mutiny wallet, send them some sats, and then have them 'zap' the goats. It's hands on and real world and all done without credit card processors.
You don't even have to mention bitcoin until they've fed the goats.