Envy is a waste of time. You already have all you need.

To be envious of someone is a negative commandment. In fact, it is one of the
ten original sins and one which we should guard ourselves from falling into and veer
away from b/c it can have a spiral of negative affects. That and greed can probably shake hands.
Yes, it is true if you look at your material life you most likely have everything you
need!