Guess my definition is different.

People are still awake at 1 am?

These young sauce pots are all nighters, it seems

It would be for me. My bedtime is between 3am-4am.

Its not as if they have anything to do in the morning.

True. The BB equivalent of people on the dole watching Jeremy Kyle.

BB need to wake them up for a task keep them on their toes.

Are you one of these people who only requires 3 or 4 hours of sleep per night to function? Or do you just sleep in late in the mornings?