what's the meaning of money??!!

do you know who I'm??
I'll tell you I'm the money which you use for buying
anything you will be happy If you have alot of me!!!
but remember I'm not every thing in life

you can be happy without me because
I can buy a house....but not a home
I can buy a clock.....but not time
I can buy a position....but not respect
I can buy a bed....but not sleep
I can buy a book....but not knowledge
I can buy medicine...but not health
I can buy blood....but not life
So you can see me isn't everything and be sure that you
will be happy without me and I often causes pain and
suffring I tell you this because I'm your friend,andas your
friend I want to take away your pain and suffring
Sara