Hello, slightly provocative title, but nevertheless… apart from the fact that it is reckless to give up on M+S tyres in winter or on snow and ice and thus also safety aspects play a role….a slightly different view, many remain standing because some ”little”’ no longer progress. well we have winter and sometimes it is smooth and sometimes not…. if it is a bit white snowed in or wintery, often block a lot of poorly equipped cars and truck actually quite well navigable road…. Because just without winter equipment on the road, some such a verkeh participant has caused through cross-section or stuck for kilometers long traffic jams or blocked highways….where would normally be given a good pass with WR. many therefore come too late to work or home… What do you think about it ?? Greetings Andy