I live by this motto "At the end of the day, I lay down with myself". Meaning that you can do anything you like, listen to anyone's advice/opinions but at the end of the day, you are accountable to yourself. Something may sound like a great idea but can make you feel like a crappy person. Is it really worth it? Your morals and actions make and define who you are. If it is really no big deal, then do it. If you feel like you are robbing or stealing from someone else, then don't. Follow your heart.