That's self-evident. I'm just saying. Even if there wasn't a pandemic, theaters would be dead, if Disney can pull this off. $30.00 is less than you're going to have to pay for a family of four, just to get into the theater. Hell, a couple out on date night will spend more than that, on tickets.
That's not even factoring in travel, parking (everybody doesn't live someplace that movie theaters have free parking), snacks, etc. And that's not even taking into account things like not having to wedge your entire schedule into the time windows offered by the theaters. And about that aforementioned date night... if you've got young kids, and you can spend $30.00 to watch the movie at home, on opening night, guess what you don't have to spend money on? A babysitter! Put the kids to bed at 8, get UberEats, and watch the movie at 830.
I mean, I wouldn't pay thirty bucks to watch Mulan on opening weekend, when I know that I can wait six months, and catch it on the Disney+ subscription that I'm already paying for... But let me find out that I can see Black Panther 2 or Captain Marvel 2 or Shang-Chi on opening weekend, without having to go through the hassle of going to the theater... thirty bucks for that sounds like a steal, to me.