It was just an opinion, but you're seriously asking "how?" when the entire second sentence of my initial reply was:
If Foles gets hurt, there is a chance this team could be the NFL's very first 0-20 team because there is no way that Keenum and Mannion combined could win a game at this point (IMO). I do not say that to be snarky...looking at the external distractions (1), the internal OL growing pains (2), the dicey HB health (3) and the results of the pre-season on top of last season's results (4), I can see a snow ball rolling and gathering steam (5) unless the team comes out and shocks the league with solutions to all those problems.
Not saying I am right (or wrong)...it is just opinion afterall...but really? Did you just not read anything beyond "historically bad"? There are 5 reasons the situation COULD spiral out of control on the Rams. This is NOT a stable franchise with great veteran leadership of winning players...that's another reason it could go south, fast. There are good players on the team, and yes, better than year's past in many spots....but there is also a very real chance for disaster if they do not play out of their minds against the Seahawks.
Just my opinion, worth nothing if you need a cup of coffee!