Revolvers as CCW guns?

[kt]

i was just reading on another site about the number of people who carry their revolvers on empty chambers, what struck me as funny was if your carrying one of the little snubbies which only has five holes in the wheel and now you emptied a chamber well math says you are down to 4 shots, 4 is better than none, but seems strange to do if you ask me. any one have input?
kt