Yes, he cites it as a factor. What he does not do is say it's completely not a thing "BECAUSE AQUAMAN!!!!!!" which is what you're doing. You seem to be really upset by even the slightest criticism to the DCEU for some reason.
Because it isn't evidence to the contrary. It's evidence people liked those specific characters enough to see more of them.And yet for some reason, you still keep pushing this argument that the reception to previous movies is affecting the DCEU despite more evidence to the contrary. lol.