My local food bank is my favorite place to donate and volunteer at. My friend also works as a CASA so I donate to them as well (link is for the national organization, but they’re may be a local group you can donate to directly). Other than that, look around your area for local nonprofits. There are lots of local charities that work with kids, help solve local problems, etc that can always use some financial help. There are several organizations that you can go to if you want to vet and check on the charities to make sure they’re legit.
Yeah, it sounds like a problem with a contributor to Shutterstock not following the terms of use. The person who put together the marketing materials for Loki was just using stock images. I don’t think it should be on them to enforce shutterstock’s TOU.