[Bremen]

I dunno, in really loose games like that I tend to tighten up. Since you really need to make the nuts otherwise it just won't be profitable. Sure the Q high flush might drag a monster pot but it'll lose too often to a higher flush/miss flush to be profitable. Especially if opponents are prone to jam. I've also never found a game where it was routinely jammed. Most omaha/8 games I've played are very passive, rarely will there be a raise on any street.

As for morons playing any 4, last time I played 5/10 there was a guy who cashed out a dime after being allin at one point.