They say money can't buy happiness than how come people who are poor and live on the streets are sad and the people who are rich are happy.
Example:
You're a rich father. You're daughter's sad about something. You buy her a nice BMW or something expensive. SHE'S HAPPY AGAIN! BAM! You just bought happiness with money.
If you were a poor father you couldn't buy shit and you're daughter'd grow up to be a hooker and you're house is in a crappy neighborhood.
People with tons of loot have different stress than people with less money, but it all equals out to be the same level of dissatisfaction, or happyness.
The saying is just letting you know that no matter how much money you have you will still have issues.
"When the people find that they can vote themselves money, that will herald the end of the republic."- Benjamin Franklin
actually money can mean power and most likely popularity. If you are popular you hang around with alot of people, and if you are a nice guy at the same time, you make many many friends.
As for love,
One of people you meet, you can be friends with her, go out sometime, and he/she could be that special one you have been looking for.