your not doing the work, you are telling the computer to do the work based on words you typed in, at best you could argue you own the copyright to the prompt you typed in, but not to what the computer generated. You did not generate, the computer generated
who said they where entitled to this. Nentendo is the one who is acting entitled, Netendo did not put in any work, employees at nentendo did, but they where not payed the full value of their labor. Copy right for ever and ever was only 20 years now its essentaly forever, no way for these to legaly enter the public domain.
Given the 2 sides I would say Nentendo, who has more money than god, is the entitled ones