I explained why the 30% is a reasonable rate as compared to other marketplaces.
And as an aside, I argued that income per employee is not a good metric of fairness. I never argued that 30% is fair or unfair, as I think that is frankly a pointless debate.
But I did say that, to me, 25% going to the modder feels unfair. So, I get why you might think I was arguing 30% is fair – though that was not my intention.