Why are you assuming they tried to read it in one sitting? Nothing remotely suggests that in the comment thread. All we know is that they read 30 papers sometime within the last two years or so. You chose a perspective, and just reinforced it, that they were incapable of extracting anything useful from reading those papers, which is insulting. It could be that they read a paper every couple of days, or perhaps when they became available. For some reason, it seems you've already decided that they're incompetent.