I'll jump in first....
IMHO....
If you train with your finger in the proper position, that won't happen. Rule #3..... After target is aquired

Mine is on a pin about 1/2" above the trigger.

The time it takes you to move that little space and pull the trigger is negligible, especially in the one where they have surrendered.

There are several opportunities offered here on the board for practicing in controled environments for those who want the practice.