Wall-E by way of 1984.

As an American I'd absolutely say Idiocracy, but that's just my little corner of humanity.

Lots of good suggestions so far, Brave New World and Don't Look Up would be right up there for me. But my #1 is this...

The Machine Stops (PDF) Written in 1909 so out of copyright, this book is so ahead of its time it makes remarkable reading today. The amount of things predicted that describe the modern day is incredible. It's also not that long, so well worth a read.

Horizon Zero Dawn: Total extinction by the 2060s because some mad, narcissistic Elon Musk guy overestimates himself and fucks it up for the whole world? Doesn't sound too far-fetched to me right now.

100% no doubt The parable of the sower and subsequent book. I read that book - started reading it - in June this year and read it over about a month. It was very creepy to be reading a sci fy book set in the future that is now my present and while it is not as bad right now as Octavia Butler makes it out to be, we are definitely heading there if drastic action is not taken immediately.

Edit: the books in order: (Only two, sadly she died while writing the third but still both worth reading, there isn't a clif hanger at the end) https://www.octaviabutler.com/parableseries

Idiocracy.

Birth rates are down everywhere and the majority of the people left making lots of babies are not the ones you wish would be having them. Being virtuous and on the "right side of history" means nothing if those values die with you and are not passed to the next generation.

Idiocracy/Dont look up/1984/Judge Dredd

100% its cyberpunk. corpo takeover with having to use technology to get by even when it is bad for you.

You better start believing in cyberpunk dystopia, Miss Turner. You're in one!

Not sure which one. But we already pretty much check all the boxes of cyberpunk.

Parable of the Sower

It was written as near future fiction anyway. In fact the dates mentioned in the book start out in our past. Just the catalyst events haven’t quite happened yet. Add a few years to the dates and I could see us heading towards that kind of societal break down.

1984

WALL-E. We just don't have a way to escape yet, but the rest is happening regardless.

Idiocracy but mixed with the Neuromancer series and 1984.

I'm going to go obscure here and say that the world of 2077 from the television show Continuum

It ran for a few seasons; I enjoyed it for the most part. Not the best, not the worst. But definitely in terms of the premise where Corporations have essentially bought out failing governments, leading to an advanced surveillance state, and anti-corporate terrorists, etc... etc...

I do believe that a lot of aspects of The Ministry for the Future by K.S. Robinson have chances of becoming true.

The deadly heatwave in south Asia, governments going rogue and playing with geo engineering on their own, climate refugee camps and the general sense of too little too late.

But the book is fairly optimistic, so hopefully, people of the world getting together and accepting a new paradigm will come to be true.

V for Vendetta

A combination of Snow Crash and Idiocracy

Lots of good responses in this thread so far, but I keep thinking of the newest Gibson trilogy with regards to "the jackpot" where the majority of the population dies from a series of "not quite the big one" pandemics and climate issues and society is taken over by the kleptocracy. I love Gibson's books, but I wish he would stop accurately predicting our demise.

Contagion and Children of Men - while they didn't look far into the future and dealt with existing problems, it's still horrifyingly accurate.

Her.

Dune.

Not the cool parts, the Butlerian Jihad.

I'd have gone with WH40Ks war with the men of iron but there's absolutely no chance we reach golden age of technology levels before we fuck ourselves.

Can we choose? I'll pick the Matrix. Yes we are slaves to the machines, but at least they give us happy dreams

Brave New World

We’re already living it

I've gotta go with Mad Max here. Between the words oil obsession, rising aggression and dumbing down of society I can't see it going any other way.

I could see the Golgafrinchan telephone sanitizer situation coming to pass.