Nothing signals "we have just enough money to be happy and don't push ourselves to make more" than owning a cargo bike. Past the point of material wealth that a

Nothing signals "we have just enough money to be happy and don't push ourselves to make more" than owning a cargo bike. Past the point of material wealth that allows one to buy nice electrified one, having more money gets one into trap of diminished returns, sunken costs and all being taxes on Box 3 way too much. Those people have found the equilibrium and of course they look happy.