I didn’t look at their privacy policy cause iam not living in the US, Anyway i will check it when its available for my country cheking if they changed anything in the privacy policy you have read, Anyway i think the only use for their services from the privacy prespective is to use a secondary phone number assiociated with their app to make it untrackable without giving them any real info even if you will pay for their premium services just use something to mask your credit card like privacy.com for example.