How is this legal?

"1. Help improve Claude by allowing us to use your chats and coding sessions to improve our models

With your permission, we will use your chats and coding sessions to train and improve our AI models. If you accept the updated Consumer Terms before September 28, your preference takes effect immediately.

If you choose to allow us to use your data for model training, it helps us:

    Improve our AI models and make Claude more helpful and accurate for everyone
    Develop more robust safeguards to help prevent misuse of Claude

We will only use chats and coding sessions you initiate or resume after you give permission. You can change your preference anytime in your Privacy Settings."

The only way to interpret this validly is that it is opt-in.

But it's LITERALLY opt out.

"Help improve Claude

Allow the use of your chats and coding sessions to train and improve Anthropic AI models."

This is defaulted to toggling on.

This should not be legal.