Yes, it's called a "false analogy", a typical informal fallacy.
There is nothing ridiculous about the fact that people-that-use-more-than-average (over-users: p>.5) are compensated by people-that-use-less-than-average (under-users: p<.5) to establish an average... it's called spread.
There is nothing ridiculous about the fact that people-that-use-more-than-average (over-users: p>.5) are compensated by people-that-use-less-than-average (under-users: p<.5) to establish an average... it's called spread.