no, you didnt do it to hurt others intentionally. you did it at the EXPENSE of others. LFR was created with the intent that 25 random people be put together to accomplish a goal. giving each individual the fair and equal chance to be rewarded for their effort. you went above and beyond the intent just to game the system that didnt have a failsafe for the people who were there under the intended premise.
that is your problem. that is why loot rules were changed for the better. you didnt want to hurt people intentionally. you simply wanted the gear they shoulda gotten a fair shot at.