Elon is bringing it private. And he was financing something that doesn't have a winning business model. That's why the banks balked - there was not a good path to making the money back. He also didn't sell everything he had - he is worth over 250 billion and he only is investing about 20 billion himself - less than 10%. If he wanted to fund everything he had, he actually could purchase Disney by himself.
That aside, Disney is a different animal all together. It's hugely profitable. An sufficiently large company with enough assets could make a reasonable go at it and find willing bank rolls. Note I am talking about a company, not an individual. There are much larger fish than Disney (about 97B). Comcast is still over twice Disney's size, and let's not even talk about the likes of Apple, Google or
Amazon (1.57 trillion) - all content creators that could leverage the IP they would get from Marvel, Pixar, Disney, FOX,
National Geographic and ESPN in one nice gift wrapped package.
They did. To the tune of about 54 Billion. However, Disney is a lot bigger now (it would cost them about double that).
But there ARE companies that can come up with the price to purchase Disney (as mentioned, there were rumors of Apple wanting to make a go of it before the pandemic - and if they were thinking about it when the stock was $180, then right now it's a bargain in the making). Again, I do not think it's likely - it would be a very large acquisition. However, if you wanted Disney, now is the time.