If you are breaking that much crap pulling people you, you need to stop, step back, and learn the proper way to do recovery.
IE with a snatch strap DO NOT back up damn near to the stuck vehicle and then pedal down to try to pull them out, that is guaranteed breakage. If you cannot get it with some hard tugs, either start daisy chaining rigs, or winch, or start digging.
uhh.... yeah ... people have weird ways of pulling people out!
just like a new wrangler pulling people unstuck from test hill... would pull them out, than contiune to pull them ALL THE WAY DOwn the HILL!
Thats a safety thing, if you stop on the backside no one on the front side can see your flag, so you continue down the hill. You can stop and unhook earlier if you have a spotter at the top though.