Re:For the love of God... (Score 1)

... the phrase is 'could NOT care less'. If you COULD care less, that means you do care and have room for treating your customers worse, doesn't it?

Actually, BOTH versions have always worked for me, and here's why:

The construction 'could NOT care less' is obvious;

and I always understand 'COULD care less' to be sarcastic, as in:

"I COULD care less... (but I don't)." ...with the caveat assumed.

So, I don't really have a problem with either version, though I understand why some do. You might think my explanation is stupid, but I could care less...