Taking it without any need of it, or even any knowledge of what it might be, is not only disrespectful, but greedy, however you choose to frame it to sound kinder to your ears.

[ ugh, pirates!! thieves!! they are the Worst. ]

We've no idea where these people are, and we have no claim to their belongings until we are sure they will not return.

[ sorry molly, she's actually not super goody-goody in comparison with her friends, but she has a Code.. ]