Sorry to hear that even if you had the advantage of having the wisdom of a 38 year old at 8 you still don’t find life worth living. I disagree, but can sympathize with the cynicism. I hope you find something akin to peace.

The answer is an unequivocal yes. Idk what the logic is that would lead you to differentiate shooting a gun from any of the other millions of dexterity challenges, but some people are better at it without any previous exposure just instincts, it’s not chess. Bullets go straight.