So I'm confused... is this a good thing?
I don't know if this is easier for me to understand because I work in the business or not and walked around a sound stage (being sent around on errands and what not) seeing how big these companies actually are.
Every studio has production companies, no studio gets 100% of the profits because they have to share this money with the production companies they have under contract. So everywhere in Hollywood you are looking at a studio system where the studios pay production companies to make films, then they distribute them, and then they share the profits. This is how it works.
Disney has more successful production companies than any other studio. They have more companies likely to earn a serious box office over every other studio, therefore they are looking at a lot more money than any other studio.
You stated Paramount and MARVEL having their hands in Avengers, well one can just as easily say Warners has Legacy (yes, Legacy gets money) and DC.E (yes, DC gets money) having their hands in Superman and Batman. It's the same exact set-up.
One could also say PIXAR keeps some of the money from Disney, well Dreamworks Animation keeps some of the money from Dreamworks as well.
Do you get where I'm going with this? Every single studio shares its profits with their production companies. None of the top studios make films without this production company. So, they all share profits with those companies. Disney owns more
successful companies than anyone else - so they are looking at
more money than anyone else. The same amount of hands are in the profits as
every single other studio. So, naturally the more successful cogs you have to your machine, the more successful the machine will be overall.