Yes, spinning rotors can cut your skin if they make contact. That has to be weighed against the likelihood of spinning rotors and skin making contact. That likelihood is generally fairly low, but is much higher when a pilot deliberately flies straight at a person's head or throttles up the aircraft while holding it.
Baseball tends not to cause lacerations, so photographs won't look as gory (except perhaps for some eye injuries), but they definitely can cause serious injuries, and can very easily cause minor property damage.
Baseball tends not to cause lacerations, so photographs won't look as gory (except perhaps for some eye injuries), but they definitely can cause serious injuries, and can very easily cause minor property damage.