A bit harsh?

[IronSkullKid99]

Well, as we all know, we don't like being robbed of something in LittleBigPlanet, especially costumes(well, to me.) This entire week, I have had about 20 people trying to steal my costumes, of which only 1 succeeded, due to lag. I got very angry at this, so I decided to get payback. I pulled out a Community Object, from someone named LordofTrolls, & placed it into their Moon. It was a Spammer, which meant that it spams out emitters with other boxes & junk with more emitters, causing serious lag. I placed it, & RtP'd(Return to POD) I got a message later on from the Costume Stealer, saying that I almost broke his PS3. In all honesty, was this a bit too harsh? I just HATE getting my Creations stolen.