Several comments about tires being the issue. I've driven through worse with a simple set of all-seasons - is there something special about EV tires that make them perform so poorly in these conditions?
Low rolling resistance tires tend to be not very great in snow. They get that low rolling resistance partly by not having a very sticky compound, and partly by not having a very aggressive tread pattern (among other things, I'm sure). Both of those factors are going to have an impact on traction on anything but dry pavement.
It might also be due to other design choices. I've got a 2015 Ford Fusion PHEV, and I had a 2013 Fusion Hybrid before that; they suck so bad in the snow with normal all-season tires that I have to keep a finger on the electric parking brake switch to make sure I can stop if there's any snow on the ground.
I bet it has traction control which is great in wet conditions, and light snow. Get over 5" of snow and traction control is worthless if you start to get stuck.
So apparently after a quick search, I found that the truck does indeed have traction control, and it's buried somewhere in a submenu of it's touch screen controls. So I bet more than likely stuff like this is happening because the controls are not easily found and readily available to turn off when you need it.
Hell on my Jetta it's on the panel by the emergency brake. Easy to find and turn off.
I’ve driven through worse in a 1980s manual pickup with bald tires. It wasn’t pretty driving, but the truck didn’t get stuck either.
Edit: Not that I'm trying to show bravado or anything. Whole state was closed down in a state of emergency and my retail boss said I had to come in, and in 'mericuh you can't lose your job! Kudos all go to the bald tire truck. Nobody should ever try this.