It doesn't matter whether the result is sold or not, copyright law doesn't care.
maybe they could cite brand harm which might have monetary implications.
A quick search provided this link: https://www.kent.edu/it/civil-and-criminal-penalties-violati...
Penalties for copyright infringement include civil and criminal penalties. In general, anyone found liable for civil copyright infringement may be ordered to pay either actual damages or "statutory" damages affixed at not less than $750 and not more than $30,000 per work infringed. For "willful" infringement, a court may award up to $150,000 per work infringed. A court can, in its discretion, also assess costs and attorneys' fees. For details, see Title 17, United States Code, Sections 504, 505.
Willful copyright infringement can also result in criminal penalties, including imprisonment of up to five years and fines of up to $250,000 per offense.
Let's say you make a free animation with Mickey, Minnie and Goofy. If (when) The Mouse's lawyers are really good, they'll claim that's 3 works that have been wilfully infringed on. That's 150k * 3.For your own sake, talk to an IP lawyer before you rely on this belief.
You really need to look up what copyright is. It has the word "copy" in the name, but it doesn't mean what you think it means.
Put another way, it’s a value add for something that makes them money and not educational in nature either.
Otherwise one could use any IP for advertising their non-paid for products. Which for Meta is everything.
It's not in the context of education or criticism or even parody or anything else.
You can't sell a product and include Mickey Mouse stickers with it. This is basically that. (Even if users aren't purchasing, it's selling ads.)