Roman Empire acquired almost every piece of land in Europe, so that story is not quite accurate about the power and wealth ;) But it's entertaining, of course - thanks!
Knowing the thread, i don't really see a correlation ( and it seems te exagerated + coincidence considering the timing in the reddit thread - ~4 hours between)
Depends on what you mean by "almost" and "Europe" I guess. They never conquered (all of) present day Germany, Poland, Scotland or Ireland. None of the entirety of Scandinavia, or the Baltic states, etc.
At the peak of the Roman Empire, the Iron Age had been going for about 400 years in Northern Europe, so it was clearly inhabited and not completely backwards: and if anyone feels like making the argument that there was nothing "worth" conquering in these parts anyway, consider that 1) you're just parroting what the Romans themselves would have said and 2) if that is true, why did the Romans ever attempt to conquer the Germanic Tribes? It's not like present-day Germany was a bastion of so-called "civilization" compared to present day Scandinavia. The simple answer is that the Romans couldn't.
So without taking anything away from how absolutely gigantic the Roman Empire was, I can't agree with the statement that they "acquired almost every piece of land in Europe" -- not that it really makes that much of a difference since many parts of the Roman Empire were firmly outside of Europe.
The power of the Roman Empire was extraordinary - that was my only point.