YouTube has an estimated worth, if it were a stand-alone company, of $475 billion to $550 billion. I'm sure they'll survive off just fine continuing to sell my personal information just like that always have.
Google do not, and literally never have "sold your personal information."
They deliver targeted advertising due to the information they have. That's the model. They make literally zero dollars a year selling personal information.
Source? Google is literally an online ad monopoly, and being sued for it. They did track and continue tracking users, and they sell data though their SSP, DSP, ad networks, ad exchanges they own.