Earlier quoted context omitted.
when I say English language skills I don't necessarily mean they don't read English, but just that they don't read it well enough to have understood the distinction under whatever constraints they were working - if those constraints include scanning quickly then they did not have the skills to read that text quickly and understand it.
True enough, but there really are at least two alternatives here that could be distinguished, except that we do not have sufficient information to make this distinction. In either of these two cases, the reviewer presumably did not understand the meaning of the statement, but in the first case this was because they did not know the language sufficiently well, while in the second, they lacked the critical reasoning sk…
It's quite conceivable these human moderators are expected to get through tasks per , and perhaps the values you plug in there are such that it only leaves a very short period of time for each one.