What would happen if you found gold in your backyard?

 If I found gold in my backyard, I will be so rich. I will want to change it to money and pay my schoolfee, I also want to buy a big house. I want to be the richest people in the world and biggest. The rest of the gold, I want to send to orphanage. I will give some gold to my friend too, but sometime is bad to have gold, because so many money, you don't know where to spend on and you won't be happy.