This is very true, yet, I need to add my two cents as I see this a form of “Risk Aware” play, too.

The slap has to be very carefully placed. It can’t just happen without focus on the target. I say this because I went in for a routine dental exam… and they found a cracked molar.   Luckily, the dentist was able to stabilize (repair?) it when I had a root canal done.