Well might not believe you but the proof is in the pudding. I view point about things is anything is possible, even what might seem impossible is possible, In this case you are probably dealing some that high quality Chinese cast metal that has a case of Covid...
It might be like the time I had 100 calcuators adding wrong. Victor didn't believe me; until, they pull a new off the assembly line and ran my numbers through it. Boy changing over 100 cpu chips was not fun.