Unreasonable? (snow sucks)

I just need to know if I am being unreasonable or if this basic etiquette.

We got a lot of snow last night and it stopped in the early morning. Some plows have been through, but the roads are trash. Even more so for people like me with front wheel drive.

I always try my best to drive in for my NF even if the weather and roads are bad. Previously, when we get snow and it’s only a little bit, I’ll just park over it. Once we got a substantial amount of snow last year, I shoveled out my spot while my NK napped. The next morning one of NP parked in the spot I shoveled out for myself. This is NOT in my job description to do that task. I am supposed to do childcare tasks only (with potentially other cleaning tasks when I’m feeling generous since I don’t get paid for it).

Anyways, I fully drive in this morning with 8 inches of snow in their driveway and the curbs haven’t been plowed. I can’t park in the driveway or the street. I had to park a block down and walk through the snow, just to find that they found time to shovel their sidewalk and one of NP’s cars.

If anyone was coming to my home in the snow with roads this bad to help me with my household, I would 110% make sure they had a parking spot. Maybe that’s overkill and I’m being unreasonable, but it feels like the least they could do.

What are your thoughts? Shovel a spot for nanny if they are driving through hazardous roads/severe winter storm warning for you or leave them to figure it out?