Haha funny question but if im answering correctly it is because its not proper grammar in the english language. Who knows? Haha, have a good one :)
Answer:
Columbus enslaved Native Americans, and did other horrible acts. What he did used to be ignored on Columbus day, but now it is a day of celebrations of Native Americans’ history and heritage, which may include cultural events, vigils to mark the genocide, and healing gatherings. The name was changed so a man who raped, enslaved, and spread infections to innocent people is not celebrated; Christopher Columbus should not be seen as a good person.
Explanation:
I am not completely sure but I think the answer is mine or miner. If you think about it you have to mine in order to get the ore out.
Hope this helps!!!