No, abiding by Crocker's rules isn't that you don't take into account other people's feelings. It's that other people don't have to take into account your feelings.
> Note that Crocker's Rules does not mean one is authorized to insult people; it means that other people don't have to worry about whether they are insulting you. Crocker's Rules are a discipline, not a privilege. Furthermore, taking advantage of Crocker's Rules does not imply reciprocity. How could it? Crocker's Rules are something you do for yourself, to maximize information received - not something you grit your teeth over and do as a favor.