Yes, I do.
Watch this video of a trucker in that pile up:
https://www.youtube.com/watch?v=jU8BnFmEEmQ
Yes, they may have been going a bit fast even when the snow was already on the ground.
OTOH, you cannot simply slow to a Crawl lest you get plowed from behind. Again, low visibility…what are you going to do? Maybe drive off to the shoulder and wait….but still get clear of the car.