At least for now, until they decide that they can get your money and also further monetize the private info that only they have, which will command a premium. Hopefully that doesn't happen, but who knows.
Indeed. Unfortunately none of us can predict the future. For now, the best we can do is make an informed decision based on what is presently the case. One day hopefully, steps will enter the mainstream to prevent the need for trust by guaranteeing our information isn't collected and thus can't be sold.