Saving money

Hi a guest came to our school and she's called Nicky. She works in ASB bank and she taught us about money, like here's an example. There was one kid and his best friend. The first kid saved his money in the bank and his best friend saved money in his saving box because they wanted to buy a car. 2 years later their other friend started saving too. 
Who has the most money? The first kid has $6680 and his best friend has $6680 also but the other friend only has $4245. The first kid actually didn't get the same with his best friend because he saved his money in the bank they gave him 3% Interest. So he actually got $7300 so that's why you should put your savings in the bank. You don't have to but it's your choice. Cash stands for clear, action, save and How. When I grow up I want to be Youtuber even though I already am a youtuber. A famous one I guess. Also I have art class so that's why I want to be a Picasso or an Artist. I hope you like my blog.