lets have no cigarettes, no booze, strict rations and no more outside.
they should really have to earn the treats

Absolutely!! Their 'Basic Rations' were better than my full weekly shopping budget! Boooo!! No point in Shopping Task efforts at all now.

Let's get them to a nunnery!

Would you really want to watch that? All the housemates usually do when they're denied cigs and booze is retire to bed like depressed laboratory animals.