Why are stones so annoying?

Stones can be annoying for several reasons, particularly when they interrupt activities like gardening, hiking, or sports. They can cause discomfort or injury, such as stubbed toes or falls, and can damage equipment like lawnmowers or vehicles. Additionally, their unpredictable presence in outdoor spaces can hinder progress and create obstacles, leading to frustration. Overall, their hard and unyielding nature often makes them unwelcome in various contexts.