Yeah well I was trying to ask a serious question. Puzzling how a piece of lead even if plated traveling 800fps can hit the ground without considerable damage. That all thanks
I was not certain if it was an honest question or someone needling me. So thank you for an honest question. Why some bullets survive undamaged except for rifling marks is a big: I don't know. Lots of things happen that are absolutely beyond explanation. I am sure you can think of a few: why some individuals have won state lotteries twice. Might be a three time winner out there. Or how drooling idiots get elected to the Senate and the Presidency. Not everything is understandable, but apparently based on statistics, every thing is possible.
Maybe I should sell those bullets as lucky charms. I am aware of a WW2 era Japanese "lucky" tradition: the thousand stitch Senninbari cotton sash. To enhance the luck, more superstitions were added in, specifically women relatives spent hours sifting sacks of milled rice to find an unhusked grain. An unhusked grain of rice was considered lucky. For extra luck for the menfolk, female relatives would sew the unhusked grains of rice into the Senninbari. It was well meant.