This analogy doesn’t really work. The point of going to a child’s concert isn’t to hear good music, it’s to celebrate and encourage the child for attempting to learn something new. Nobody in that audience is relying on the musical accuracy of the children.
A better analogy would be a professional orchestra that fires half its members and replaces them with inexperienced children. The orchestra mentions this change to no one, but continues selling tickets for $200. The audience rightly expects to hear accurate, professional music, because that’s what was advertised. But what they get instead is the quality of an elementary school concert.
I think most people wouldn’t be able to have ANY conversation after four whole bottles of wine. I certainly wouldn’t.