I wonder how fast they decide to start using your files for training? So if you turn it off on Aug 15th at 8pm, is it too late? Do they make it so, if its not

I wonder how fast they decide to start using your files for training? So if you turn it off on Aug 15th at 8pm, is it too late? Do they make it so, if its not turned off 1 second after midnight Aug 14th, its already using your data to train? Sounds crazy, but I expect them to do something like that. So that no matter what you can't beat their clock to prevent them from using your data. The opt-out should be before they even enable AI to start training, say July 15th. But they won't because they need your data to train on to make more money.