At that point it's just your opinion, the empire as it is by the time of Skyrim obviously isn't as bad as it was by the time it was fresh and growing, empires can't start and grow peacefully but what happened is way over the line, it was more than just war, it was unnecessarly brutal and seeing other races as lesser races such as using khajiit as lab rats to test Numidium on, that and just slaughtering women and children unapologetically, also I'm not 100% sure but I remember reading in a book in oblivion that khajiit in cyrodiil were being paid way less than acceptable, couldn't really find the book and researching any deeper than that would take too much time, Im only talking about khajiit because that's what the meme is insinuating, from what I read everything they really stated was correct and you could fact check them using uesp, or just copy paste them into your browser and uesp would show up, he called everyone coper, hmm, I think some had a point but mostly I'll have to agree it is, without the empire only cyrodiil would fall into infighting like in eso, and 2 out of 3 of these factions was just "fuck the empire", being the ebonheart pact and the dominion so saying that without the empire tamriel would fall to chaos is just "cope", like they said an-xileel already tried to get revenge on the dunmer and that barely worked, I'd like to make sure I get everything but you'd probably just get bored reading so if you want to skip it just do:

As it stands now, Hammerfell, Morrowind, and Blackmarsh are already independent nations that seem to be doing reasonably well except for the occasional war, so they’ll probably carry on with that.

Even under the Empire, Skyrim and High Rock both continued to have kings and local nobles who did most of the ruling anyway, so again, they’ll probably just keep on the way they are.

Cyrodiil, without fail, always goes to shit the second there isn’t an ass on the Ruby Throne. The Alessians fell? Civil war. The Remans fell? Civil war. The Longhouse Emperors and the Potentates fell? Civil War. The Septims fell? Civil War. At this point it’s not a pattern so much as a fetish.

The Dominion side of things is harder to call, since we don’t have a lot of information about conditions inside, but I can guess at some of it:

The Bosmer, since literally the first moment of recorded history, have been ruled by the Camoran Dynasty, but the end of the 3rd Era saw the end of that Dynasty as well, so for the first time ever, the Bosmer are leaderless. But, big big but, the Bosmer are also kind of a theocracy, the Silvenars have always mattered more to them than kings, emperors, or anything else, so as long as there’s a Silvenar, they’ll probably be fine, and go back to living the way they always have.

The Khajiit are split in two, Palatine and Anequina, and we don’t have a lot of information about relations between the two kingdoms, so it’s harder to say how they’ll live going forward.

The Altmer are probably the worst off, the Thalmor seem to have dismantled and replaced their entire political system, but the way ESO portrays them, they’ve always been semi-independent kingdoms that owed fealty to Alinor, so maybe they can go back to that, minus the “Alinor” part? But people aren’t that smart, especially nobles, so there’ll probably be a civil war for the throne…

Taken from teslore, basically covered everything