Yet you drive a car every day without worrying about killing others or being killed, despite the fact that the chances of either are vastly higher than your chances of being killed by a passing aviation professional.
Once you are dead you are dead.
It matters not how you die.
If you are actually serious about risk, you need to deal with actual risks, rather than perceived ones.
There are 1000 causes of death more likely than being hit by a display aircraft, yet are people stressing about every one of them?
No.
People stress about this because humans are truly awful about risk assessment.
Truly.
Awful.