Your data is valuable. There are network effects help the companies from phase 1 to phase 2. Ultimately there's an inertia in human decision making that means

Your data is valuable. There are network effects help the companies from phase 1 to phase 2. Ultimately there's an inertia in human decision making that means we almost always stick around longer than we should when we are being taken advantage of. I would say that it's not worth the hassle of creating the hassle of escaping. To each their own.