They are all liars!
They've been sold on the same masochistic lie that their parents were sold on!
The Lord never ...anywhere... said "Life sucks. Deal with it"
No he said, "men are that they might have joy". He said that man's labor is to bring him joy...not something which he must suffer through to get to the good stuff.
So why should men have to accept working in misery... getting pot bellies from STRESS? That's not what I think the Lord had in mind!
If you aren't happy... wouldn't the Lord provide as way out? Even if it's just an aditude adjustment or learning a higher principle...or in really bad cases leaving it.
THAT much of your life(40 hours, if your lucky, a week. for minumim of 40 years) should NOT be spent in misery!