So you are telling me that even that their bikes started to smoke they kept on riding them? Why would anyone do that to their bike?
When riding in a large group, sometimes the mind does seem to check out the door... as I have seen some all of those types HDDon spoke about. It also has to do with group riding experience and type of ride...when it is a competition to get somewhere or runs where money or prestige is involved it is called racing in a controlled environ...otherwise it is called stupidity or a variant...!