The more info they have about you, the worse it gets.

And even if the company just uses your right to privacy just to make money through ads. You can be sure they will get hacked by people with even less morals.

They can use all that data to open a bank account on your name and commit tons of tax fraud.

Who do you think they will arrest? That is right, you.

And getting out of that will always cost you tons of time, effort and money. So good luck.