Ok but if you have a mansion and no friends or family what's the point? You want the experience of spending time with people you like.
I am not in favor of pursuing wealth at all costs, but there's a balance in having enough material wealth to live in a decent place in a safe, aesthetically pleasing neighborhood, having freedom of movement, being able to access healthcare and education, not starving, being physically fit, etc.
Things beyond that are superfluous and won't make you happier by themselves.