The bug of get a lot of things quickly using pilins

When someone tries to summon a lot of piglins, and to make them stand on one block, if he or she throws a gold ingot to them, the piglins will all recieve the ingot, and will all give him or her to things. Using this, the player can be rich. However, it is almost impossible to make this without cheating.
As a Chinese, my English may be poor, there may be wrong somewhere.