Right now there doesn't seem to be any option, however there will probably be one (or there already is and it's super hidden/tied to another option and not clearly labeled) because I remember in either an interview or possibly was an article posted on the front page here quite some time ago that the machine learning/differential privacy (which the People is apart of) was all opt in, therefore should be toggleable.
So it's possible that it could come later if it's not already something super hidden.