Wait, this isn't cursed at all. It's probably part of some kind of geo-caching game, likely left by a child or an adult with child-like wonder. It's a small way of spreading joy in this world.
You are a kind and thoughtful person who seems to be prepared for any occasion. You never hesitate to help someone in need, whether that's cheering them up when they're down or offering advice when they feel lost. Some might even refer to you as a “mom friend” (gender neutral).
I hope you had fun! feel free to share your results!