It sounds like you are saying you'll raise any hand from any position. If that's the case, yes, you are wrong. You are giving away chips if you 3 bet with poor hands.
3 betting is a great strategy that people don't do enough but you have to use relatively good hands and your position affects which hands you 3 bet with. And it is never done "knowing i will loose [lose] chips" because over the long run 3 betting will win you more chips than if you did nothing.[/QUOTE
Going to give this 3 betting method a try for sure, never done it before

as far as "is it wrong" .... I say anything goes in poker! Well not truly ANYTHING .... you know what I mean lol