Sheesh, what a bunch of crap from the OP.
I do whatever I need to fill the freezer. Have probably shot critters using every way possible.
Have not shot competition since middle school, 22 rimfire back in the 80's. But I do shoot a bunch from various positions and distances.
Off hand
kneeling
sitting
prone
bipod
shooting sticks
trees/branches
rocks
packs
truck hood, window, mirrors
Even my shooting bench at the ranch.
My favorite position is the one that allows me to get the job done.