Essential privacy controls are too important to require a premium payment. I know you need to generate revenues, but it is a safety issue and there should at least be a way to completely hide one's profile at the basic free tier. This would be more limiting for the user than Incognito mode, and would include being unable to browse other profiles or send/receive messages -- essentially temporarily suspending the app. Basically nobody could see you, but you can't see them either. Then at the paid tier users could use incognito mode and browse and communicate while their own profiles are hidden as it currently is.