rich. hedonism vs welfare

why people really want to be rich?
i konw that money is not everything
and i also know that everythig is money
but what is rich actually
is that about welfare?
or hedonism?
people think if they can buy really expensive car
or even really big house
or gold or anything
ok if i'm rich i can buy all i can
i'll have better and better education
i'll move to my own house and live
i'll give some for 'them
but once again
is rich about hedonism or welfare actually?
is just about maslow diagram, needs,,or even
just for live in better quality