Have been a driver for only 2 years but I can confirm that. I live in Eastern Europe where we tend to have at least one or two snow storms per winter, and, indeed, having winter tires and ABS makes a ton of difference, even on a 1.4-liter FWD vehicle like mine.
And, even more important, you have to keep a level head when you see that there's snow on the road and not try to do anything crazy, like making sudden left or right wheel movements. Also try to keep a safe distance from the vehicle in front of you, and, before you venture on a trip outside of the city, just check the weather forecasts: if there's a "red code" storm announced you'd better postpone your journey, only a tank can get you out from something like this: https://www.youtube.com/watch?v=Frf2lV77fl0
Bah, you can still see the road in that video. :-)Not to one-up you, but rather to point out what's possible, your video is a not-uncommon regular winter storm in the midwestern U. S. I grew up driving 2WD RWD vehicles in that stuff, usually got home just fine. I did land my parent's full-sized van in the ditch once. Should have put 25kg bags of salt in the back end to add weight, but might have used said for the water softener, don't recall.
So you don't need 4WD (let alone a tank) if you have some sense. Which is why a lot of people buy 4WD vehicles, I guess.
And, even more important, you have to keep a level head when you see that there's snow on the road and not try to do anything crazy, like making sudden left or right wheel movements. Also try to keep a safe distance from the vehicle in front of you, and, before you venture on a trip outside of the city, just check the weather forecasts: if there's a "red code" storm announced you'd better postpone your journey, only a tank can get you out from something like this: https://www.youtube.com/watch?v=Frf2lV77fl0