I mean, feel however you feel about that. I'm just pointing out that there's nothing bullshit about the example provided.
i feel like perhaps we're talking cross each other here (or i'm not sure what you were getting at but i've had a busy stressful day so maybe i wasn't parsing it properly). i don't really care one way or the other about the rights of use for characters and who owns what (although it's kind of laughable to be taking disney's side in this being that they were largely responsible for the way copyright works now because they didn't want to lose mickey mouse). what bugs me about it is mainly it being celebrated as a win because now x-men and fantastic four (i think those are the only two fox had? idk) are owned by the same company as other marvel character. it's fine to be excited about seeing all the characters together or whatever, but i don't think the fox buyout was a good thing in terms of all the other films and properties previously controlled by fox and the general business. not long after fox was bought you had theatres saying they were denied prints for screenings, the rights to streaming/etc. can now depend of if disney think it's appropriate for their brand image, they cancelled a slate of films upon purchase, they're dissolving things like fox 2000 which would release independent productions among others (although i think fox searchlight is sticking around), it has an impact on job options because you can't exactly move to a different company when your currant one's mistreating you if everything is owned by one conglomerate, less things being produced means less jobs to go around, it has the potential to scale down the range of things being produced because disney probably aren't going to try to compete with its own films or because of their image.
the marvel comment was more about general annoyance at the fox merger being viewed as a positive because of one franchise, ditto for when people hoping disney would buy sony pictures because they want spiderman to be in more marvel movies. i think it's bad for film as a medium and cheerleading a monopoly because you get to watch characters you like interact in one series of films is shortsighted.
plus this is mulan thing is kind of shit not explicitly because it's mulan, but because it sounds like a horrible road to go down as a business model. basically having you buy individual films as if it's dlc for the streaming service you also have to keep paying for. now imagine that for other films they now control the rights to, like what if you wanted to see the new star wars but they were asking for $30 + subscription
actually scratch that, that's a bad example, you're getting a good deal not seeing the new star wars and saving your money