Nowhere did I state I expected any expert tutors from children. I merely said that something, anything at all, is better than nothing. It might not even be better in all cases, but on average, the evidence tells us it is.
Plus, this is your attitude toward kid tutoring another kid: as a tutor, you have exactly two jobs: Make the student interested. Improve the student's skills. And you have this expectation placed on a kid.
> I merely said that something, anything at all, is better than nothing.
That something is to put responsibility on a kid and then blame a kid for not tutoring well enough it it fails. And I am telling you that it is unfair to punish the good kid by doing this. Because this plan is not caring about the "good" kid at at all.
Which is why literally this whole setup where you have good students tutoring weak ones is a trap and punishment for the good one.
Expecting well behaved kid to be that emphatetic mind reading tutor is waaay beyond age appropriate expectations and abilities of typical kid.