Not anymore. After public outcry, Google established 2 alternatives:

1. Through developer mode, you will be able to “forego security” (according to Google) and do a lengthy and obnoxious procedure to unlock your phone for installing any app.
2. They’re defining a way for official (sanctioned by Google) 3rd party app stores to work, and you will be able to install apps verified by them, instead of Google.

Apart from the already mentioned possible causes, it could be temperature: digital camera sensors (e.g. in cellphones) are very sensitive to heat, and I’ve had a couple of badly designed devices where the heat gets too close to the sensor. The result are photos similar to yours, specially noticeable in low light (though mine were more purple-ish than green/blue).

Sadly, in many of these programs, Copilot will start collecting data if you enable it. And send it to Microsoft, obviously.

Nvidia Riva TNT2 M64

With Dune I had no problem. One of my favorite books, actually. But Ulysses… oh god. That was a hard book to read (and not finish).