Players became completely arbitrary on which rules they would houserule without issue to make them work the way they wanted, and which ones they decided they HAD to play as written down in the book... all the while complaining that the rule was stupid.
"By the book it says I can trip an ooze? Well, I guess I'm tripping that ooze EVEN THOUGH IT'S COMPLETELY RIDICULOUS AND HOW COULD ANYONE LIKE THIS DAMN GAME AND IT'S STUPID STUPID STUPID!!!
Oh, and Eladrin don't exist in my game... they're just High Elves."
I'll tell you what happened:
An imperfect simulation of reality became a perfect simulation of absurdity.