I don't think its a great idea.... Human requirements and interests change from time to time, AI can't handle it as of now...If we go by this, our basic human thinking abilities and working abilities may suffer....Like we go for calculator now...Even for a small math problem...I feel it some kind of stoppage for the brain to think... Google must focus on sectors like health care, water management etc such initiatives must be brought up...So that poor nations and resource scarce regions can take an advantage of technology.