> "
Everything Everywhere All at Once are not lowest common denominator movies"
Is too. It's a stroppy teenage girl who is lol so random[1] and has discovered teenage nihilism because her mom doesn't understand her. It's written to be relatable to the stressed mom, the middle/highschool kid, the immigrant fighting government bureaucracy, and the "I wish my life was exciting" Waymond. It's sci-fi but not good quality deep sci-fi. It's a comedy but not full of jokes or skilled physical humor, mostly 'random' silliness. It's a drama but the characters are shallow 2D people with one attribute each, all done in a Disneyfied "bagel with everything!" style.
In the way that Bella in Twilight is a placeholder for the everywoman reader[2]. Compare The Substance which is beating you over the head with "Society treats ageing women badly" but is not a movie for everyone - the topic is of interest to fewer people, the nudity and the physical body horror and gore will turn away a large section of potential audience. There's not much action or chase scenes like Everything Everywhere tries to throw in, and there's no happy ending like EEAAO either.
[1] https://knowyourmeme.com/memes/im-so-random-lol-so-random-so...
[2] https://theoatmeal.com/story/twilight