1. Holy Jesus stuff, no! If that were to happen, then people would go deaf if from all of the little brats screaming, "OMG! OMG! OMG! YOU MY STUFF! WTF IS WRONG WITH YOU, YOU NOOB?!?!?!?!?!?!?!!?" And stuff like that.
2. How the loving hell can you "block" a blocker?
And lastly, why are you here asking Blockland about Runescape? I swear, I think their forums are filling up so much they have to dump them into other forums... :/