True enough. My comment might still be of interest to hypothetical readers who (1) have scruples about copyright violation, (2) worry about the risks of malware when downloading illegally-copied stuff, and/​or (3) like physical books and prefer to get interesting things in that form. (I happen to be in group 1 on this issue but not for all, in group 2 on some other issues but not this one, and in group 3.)
True enough. My comment might still be of interest to hypothetical readers who (1) have scruples about copyright violation, (2) worry about the risks of malware when downloading illegally-copied stuff, and/​or (3) like physical books and prefer to get interesting things in that form. (I happen to be in group 1 on this issue but not for all, in group 2 on some other issues but not this one, and in group 3.)