This is one of the worst sites I have ever been on. That survey is tooooo much. And marketing messages during the survey? Seriously? Disgusting.
This has some kind of neurolinguistic programming/hypnotism feel where someone is trying to nonconsensually take your money. It's like a salesman asking you if you have problems, and they're always trying to reinforce in your mind that you have problems that go away once you give them the money.
It just feels really creepy and dirty.
With CBT, the user putting a lot of trust in the app and this feels like a violation of the trust before anything starts.
My exact feeling here.