Or perhaps a “we’re all a priori equal” mentality in the opposing camp?
And what’s so surprising about it?
You’re more likely to complain if someone robs you than if someone gives you a gift, aren’t you?
Besides, I’d hypothesise that those in whose favour the game might be rigged lack the capacity to realise it, because ‘Me am smart’.
https://www.youtube.com/watch?v=-jenlSf2E8o
I got a feeling I already said this somewhere (these discussions do get repetitive, see, for example: Why did I have this win rate if the matchmaking is rigged? - #120 by SparkyElf-2852 — looks like we’re going for another round about some points), but I can’t readily find the post.
Either there’s a gap in my education or there is no such thing. 
A statistic is a function of a sample by definition, what’s the point of a table there? 