There are so many movies coming out that have big stars but appear to have no budget for anything else. Scripts seem to be written by dimwits and production appears to be so low budget that you or I could afford to make these movies.
We've seen big names spend a billion crashing and burning the Lord of the Rings franchise along with the Superhero movies but everything else is on a shoestring budget.
The last few years have also had a huge amount of Hollywood big names selling off all of their real estate. I believe this is President Trump's executive order in action seizing the assets of those involved in crimes against humanity and human trafficking.
Movie scripts have been crap for at least a decade. The only original content are super hero movies. Otherwise it's reboots with gender swaps. They don't even try to make interesting, original characters any longer.
Now people have been saying that the big hollywood money was coming from the CCP. And rumor is that China is near collapse. I suppose it's possible that China stopped their propaganda campaign in the US.