You're a phucktard.  Not "seeing" is an excuse for someone not paying attention.  Those idiots never "see" ANYTHING they hit because it deflect some of their guilt for being an idiot.  Look at the type of trailer and truck the dope of a driver was using.  Quite the mismatch and hard to control if something goes cattywampus.  See it all the time down here on I-40, especially with those cement mixers.  Man do those things go all over the road.  As a safety minded motorist it is best to stay clear of these idiots but the bikers didn't get the chance.