Some very interesting points you are having there Grungi
TV: I mostly agree here with you. But it won't help, if limiting watching TV to a certain amount of time. You have to take into account HOW this time is spent. I think that the whole family should watch the program, so things can be discussed, questions can be answered a.s.o.
Rules: I don't believe it's realistic to say that you will be the only one who'll make the rules. We're talking about children being human beings with needs, ideas, individual characters... There allways will be compromises or you won't need to wait until you kick them out - they will leave earlier. I guess you didn't mean it verbatim (right word?)
As for the drugs: kicking them out really won't be of any help for anyone. There is a lot more between doing nothing and kicking them out. But helping doesn't mean or course, that you have to supply them further dope. And it surely has nothing to do with love.
Talking for myself: The measures will depend on the situation