I feel for you OP.
The fact is that you will still be watching next week and thereafter until final night. Because you are now hooked in, simple as that.
I did not know BB had started until 10 days in and therefore was not compelled to watch, and have not done so at all, but I still peruse the forum from time to time. I know that, had I watched from the start, then I would still be watching however crap it was and however angry I was about it.
And that is why this twist will not work for BB. People who switched off early or did not watch from the start will not now start because some totty has been injected, like collagen, into the house.
It's actually quite interesting to observe BB through the lens of the forum, without personal investment, rather than watch..I recommend it..