> it's not my job You're certainly under no obligation to comment at all. But if you are going to post a comment, especially one that implies some laziness of

> it's not my job You're certainly under no obligation to comment at all. But if you are going to post a comment, especially one that implies some laziness of the person you're responding to ("It's literally in the first sentence"), you might want to take a few extra seconds to make sure you're providing useful and relevant information.