Would you like an in-game parser?

[Voltyblast]

You're right about that...but since we already have all the other reasons in the game, do we really need to add that one ?

Only way to make this game non-toxic (and even then it might be nearly impossible even if you do this), is to remove every possible abusive thing that is inside. Things like chat, trading, housing, item level, damage, whispers, votekick, macroing, alt making, Roleplay, Emoting (suggestive emotes anyone?), FATEs (Oh yes, it can be abused: make the players unable to hit them and GG). List goes on and on...

As you can see parser is probably the last of the issue you should think about it.