I once knew a guy that sold big iron mainframes for a living before walking away to be a tile contractor/installer. After telling him about some new system I w

I once knew a guy that sold big iron mainframes for a living before walking away to be a tile contractor/installer. After telling him about some new system I was working on he responded by saying, "Yeah, that's great. But that's all they'll ever do is get smaller and faster. Where's the satisfaction in that?" I'm told he did pretty well during the housing boom.