Account Stealers

Well... On this random website it said "GET FREE JYNX STUFF! JUST GIVE ME YOUR MINECRAFT PASSWORD AND USERNAME!" Now what the h e double hockey sticks is he thinken?! Ok next one... This one I found on a youtube comment "GIVE ME YOUR MINECRAFT ACCOUNT AND PASSWORD AND I WILL GIVE YOU AN AWESOME SKIN!" Heck no! He'll just sell it! So this leads to the question, WHY? I think that these dodo's don't know maybe they could just give away the free stuff!
I mean really, ok next. The other day a guy was walking down the street with a creeper mask on an said to me: Give me your minecraft account and password and I'll give you my mask. Guys what has this world come to?! Everyone just want to hack your account!