Even if your bullshit ice scraper is small and useless and doesn’t seem to work.
Or even if it seems like you are jusssssst grazing the glass with the lightest touch of the shovel's metal edge.
When using a snow shovel to clear (practically brush!) the front window so that you can see while driving, it apparently can make some sort of fracture in the windshield that is invisible to the naked eye.
And so if, while you are driving, a littttttttle ice droplet happens to fall from a tree branch onto your windshield – the entire thing might very well crack and send the break splintering like a spider web across the glass.
So be advised. Apparently, shoveling your car is not a good idea.