Why at the end of every programme the house mates pack(no not big brother)their suitcase etc.Such a small amount of clothes for 10+ weeks a tramp has a bigger wardrobe

Just another in the long stream of dishonesty that the production company indulge in.

They are trying to give the impression that the losing candidate is driven off into the night and never seen again whereas it is known that they return to collect their stuff.

Noo, as far as im aware the main bag is already packed beforehand but is still at the house, ready to be picked up by production.

The small bag however makes more sense for staying overnight at a nearby hotel so production can sort out paperwork and sort out transport to send candidate home.

I'm pretty sure they return to collect their stuff. There's plenty of time when the other candidates are out doing a task. There wouldn't be much point forcing them all to pack all their stuff and then unpack it again, when all we see is the little suitcase.