johnb974, as someone else shared, trust your gut. I will add that, use your best judgment as an adult. As experienced ICs, we should be informed and capable enough to make our own and such decisions.
What is acceptable to you may not be acceptable to me, and vice versa.
Please don't feed the MSF trolls!
Feeding the MSF trolls bread or other human food is detrimental to their health and the environment. It can lead to malnutrition, disease, and behavioral problems in trolls, as well as water pollution and the spread of pests. Trolls are capable of finding their own food sources and don't require human assistance.