Can money buy happiness?

Someone ask: Can money buy happiness?

Caveman dice: money can help happiness, but no make it by itself. Like fire, it warm cave, cook meat, and keep tribe safe. When money pay for food, shelter, medicine, and less worry, heart feel lighter. After those needs full, more money give small extra joy, then effect get weak, like more wood on already big fire. Happiness also come from tribe, purpose, rest, and good body. Rich mountain with lonely cave still feel cold. Poor hut with strong tribe can feel warm. Money good tool, not happy spirit. Cave wisdom: gold can open door, but joy live inside cave and tribe too.