Microsoft to retire Paint 3D, plans to remove the app from Store across devices (xda-developers.com)

3D is hard for consumers.

I don't think any software outside of a handful of video games has made 3D creation easy and intuitive.

I never used Paint 3D, but why don't they open-source it in a read-only repository ? They didn't make any money from it anyway.

So they replaced Paint with Paint 3D, and now they killed Paint 3D.