THERE you are ... correct as to be expected.
the point is, light up an intruder's groin with a laser & the reflection lights up the vicinity of the room even if they are wearing black. It also gives a pretty good idea where a bullet will go.
But, just like swinging a mega flashlight or a flashlight duct taped on a pipe, hand gun usage does require training. They are all potentially lethal. The gun allows some distance tho. Personal choice this one.