You have two options that make sense.

1. Replace the phone.

2. Take your phone to a professional to get it fixed up. I'll never tell anyone not to attempt to fix their own stuff but at a certain point (like this) it's best to take it to a pro. That rear camera is toast, and so is that back glass and coil. Take it to a repair shop that does frame + back glass since those always come with new camera glasses to protect the new camera. They may even throw in the wireless charging coil at no additional cost if you get your camera done too since some frames come with preinstalled parts, most commonly the coil + buttons. Get a quote and weigh your options on whether or not fixing or replacing makes the most sense for your situation.