voxel

copyright will eventually expire after your death

and cc nc does not prevent derivatives, just profiting off of them without explicit permission, which is not that big of a deal

the author can still sell the work, the NC prevents other people from profiting off of it without explicit permission (this does not prevent exemptions, work can still be sold under cc-by-sa as an exemption)

or CC BY-NC-SA (the non-commercial-use-only one)

IANAL, but iirc if you’re in the eu, legitimate interest is not legal basis for data processing but they may still store it for later use if you ever agree to one of these