For the first time I agree with you. How do they allow such posts through?
At best-snow is muktza,
At worst- It’s chillul Shabbos midaroisa
Either way I am reminded of a shailo that I heard of a woman who needed medicine on her and it was pikuach nefesh if she didn’t and she wanted to go to shul with the medicine in here shoe.
The Rav said well don’t go to shul