Fall safety. Almost everyone learns about gravity as a kid. Climbing trees, roller blading, climbing fences. And of course, falling from these or other activities. Gravity has not changed much since we were kids to working adults. The big difference, adults are supposed to be smarter (or at least wiser) than kids.
Recognizing a fall hard and taking steps to eliminate/greatly reduce the hazard is an adult thing.
Be an adult. Recognition of a fall hazard is key to worker safety. Taking the appropriate steps to avoid the hazard is equally important. Not falling is key. It’s an adult thing. Be an adult and don’t fall.