You definitely have a woe is me attitude. Your club won the Champions League and FA Cup last season and is reasonably positioned to win 2 major trophies again. And you're sitting here acting as if the wheels are coming off and you're about to finish outside the top 10 or something.
The team out there yesterday should've handled Southampton with relative ease. It isn't on Rafa that they couldn't do it. Like others have said, you have a squad of players who rotate. Rafa not placing priority on a team barely above relegation with United on Monday was absolutely the right call. You guys are probably going to finish top 4 anyways and all your bitching will be for nothing.
Whatever if you think that's the attitude I have then I guess you'll have to deal with it. Yes we are still in a good position. I just think we could be in a better one. Sorry I'm not complacent. I can only analyze and speculate on what I see and try to present my thoughts and opinions here with as little bias and sensationalism as possible.
Re: your second paragraph it's as if you hadn't read any of my previous posts. I've addressed each of those points already.