3 fold law

I was on a forum today and someone named a coven who he felt wronged him. He sighted that they turned him away and broke the 3 fold law. and yet he named the coven. doesnt that cause harm to the coven? was he trying to cause them the same hurt as they caused him? i thought the universe took care of that.

the 3 fold law means that what ever you do you get in return 3 times. if this is so i need some answers please.

1. if someone does good and good is returned 3 fold, in order to create balance in the universe, does this not mean someone HAS to do bad?

2. creating to much good for ones self is out of balance, and would create greed, gluttony, selfishness is this not bad and therefore creates balance?

3. and all in which i have to ask, does intent count when doing good?

4. if intent counts, isnt it all measured by thought not action?

5. why is there a 3 fold and commandment of harm none also?

6 what if i want bad things to happen to me so i can wallow in pity? harming people could be my avenue to do that.

7 is that why there is the harm none clause?

look i am not being cynical of religion and its practices. I frankly think some people need the practices to keep them in check. I just think that sometimes things look a bit odd to me.
I was brought up with the simple but effective sayings of "tit for tat" and "ya get what ya give" and anyone whos been in a fight knows that
1. thats a lie! someone always wins and someone always loses
2. even if it was true the person hurt wont ever be the same. and hurt for hurt only begets more hurt

be kind to each other good people. its simple. live, love and laugh, apologize, move forward, and be the best person you can be.