I agree with almost all of this, but I think factoring in the imminent catastrophes we know are coming (and actively doing nothing about) will make a sizeable balance of this 'better off vast majority' of today.
The heaps of plastic tell a different story and define 'getting better' in a daunting light for those just now being born
no use crying over spilled honeypot OP—small victories hide everywhere; just gotta know where and when to find em👍