As a game designer, I agree there should be a strap for the controller.
Imagine a game in which the controller represents a sacred weapon acts as a beacon for evil while also giving the bearer the power to defeat evil.
As long as you hold the weapon, you will be in grave danger, but will have it in your power to survive.
If you drop the weapon, you may still be in danger, but will not be the main attraction for evil. But you will be powerless in comparison to holding the sacred weapon in your hands. You may not be able to fend off evil from yourself or others.
Either way, you could lose your sanity, seeing the weapon in your hand transform into something gruesome or frightening that could cause great damage or mental disturbances in yourself or those around you.
So you will be very inclined to drop the FHC.
Wrist strap, hand strap, finger strap, whatever works best.
Mode Red