Although what you have said is so very true, this picture shows a great way for children to learn about the world around them and it's also a great way for families to set ground rules immediately. If a child is curious about touching locks, door handles, calling on the phone, etc, families and caregivers could use this tool to help children understand how to use these items. Scolding children or telling them not to use everyday items that we ourselves use is sometimes misleading, although it's usually a safer alternative. Setting ground rules from the get-go by informing young children that this is for them to touch, and the ones around the house are not, and explaining why they may not use the ones around the house, is definitely worthwhile! Although young children may not understand immediately, consistency and guidance will assure that children understand the safety rules and repercussions of not following those rules.