Right? There’s so much talk about paying artists in exposure but how often do artists actually get exposed?
Don’t think copyright should be an issue. We know for example that the soundtrack to the Disney film Encanto was composed by Lin Manuel Miranda, but Walt Disney still owns the copyright. Same could go for the rest of the entire film, they do give credits to people who contributed but Disney still owns the copyright.
Having a signature somewhere on an advert shouldn’t be a big deal.