well they dont have a password on it so i guess its not stealing...
Well, you guess wrong. You are using a service that you have not paid for without the permission of the account holder. Their (stupid) failure to secure the service does not excuse or cancel your theft.
Im stealing internet from next door
So in that quote from you, that word beginning with 's', the second from the start, I must be dreaming when I think it is 'stealing'? You might as well say "the supermarket does not padlock the goods to the shelves so taking them is not stealing."