2. He said lots of circumstantial things about the matter. Namely: 130K isn't high for NYC; he could have and probably had better offer easily; he didn't need to maintain Babel but did, etc. All these are good but didn't answer the direct question, is he worth 130K for his work in the project. Even with the understanding that lots of work is in private, his public contribution in recent years seems to be way too low to not make people raise eyebrows.
3. Also, it's funny he said "is 130k too much for someone to maintain Babel" to the creator, who probably earned way less for creating Babel from scratch.