Probably the opposite of Wall-E utopia, AI will keep us busy. For one - we are becoming harder to differentiate, competence is hidden deep and surface signals don't carry anymore. Niches and specializations feel threatened by imitation. This means everyone is frantically searching for their own corner, musical chairs. This holds for both people and companies.

Second - every time we learned to transmit better from past experience we saw massive expansion in culture and economy, not shrinking. Writing, printing, computers, internet and AI are just gradations on the scale of transmission from past experience. Everything stands on this transmitted experience.

My analogy to the body - every cell has the same DNA (every human has the same AIs, culture and tools), but they express it differently depending on context. And no one cell is too fat, the organism distributes work and energy. AI won't make anyone too rich. Its wealth is distributed in the system.