If you allow credit, most people would not payback money. Forgetting credit is the similar to loan, many people spent their loaned money unwisely.
Why don’t u need your coins, you need them to buy something or exchange it for a dollar. Don’t give away money because a time in your life you will need money/coin or whatever, but you won’t have them because you have them away.
oops i wrote like a paragraph rn
Answer: American Indian Wars Black Hawk War Mexican-American War Battle of Monterrey Battle of Buena Vista ( WIA )