Back home after a walk, Lynch saw his girlfriend cooking. He shook his head apologetically.,Wealthy people don't mind these small expenses. They even install a boiler in their own houses to provide heating systems and buy a washing machine to do laundry anytime, anywhere.,Maybe, but some have limits. They might buy one or two more houses and then when they're old, they can stare at an asset that's doubled compared to their previous life, which isn't quite what they had in mind when they started.。