What are the ten most important things about personal finance that someone without a finance background must know?

I've dated poorer and wealthier, people are good and bad at all wealth points, so make your life easier and swim in a more expensive pool.

Network will be wealthier. They are not necessarily smarter or cooler. You'll like them and dislike them the same. More opportunity comes to this group and may rub off on you.

Bc of this, you have to either make more money or invest in things that grow in value or take advantage of inflation in the future. 

Half of US marriages fail, this is a great opportunity to level up your finances if you bust. Not even sure if the statistic I said was true. 

People are using social media to make their kids famous. 

This could be #1

Poor health can really set you back.

You'll notice opportunities more.

It helps. Everyone can present themselves better. 

Be someone people want to work with.