I was thinking about this recently. What is your definition of meaningful work? I am myself also not a fan of consumerism. But is not most of our economy essentially spinning the hamster wheel of consumerism, in one way or another? Think about it. What is the goal of every industry? To keep us alive, fed, clothed, sheltered, safe and healthy. And what is the ultimate goal of reaching this Nirvana of human existence? To be able finally relax and be entertained. It all seems a bit pointless from this vantage point. This line of thinking will end up in you questioning the meaning of life.