Thanks for the explanation. I don't need to add anything to this reply :)

I also want to add; It's not like selling a physical product. Digital products usually need to be edited to fit your design. Person A still paid because they will always have customers who like their style & creations. We are not creating and sharing "Kitbash or Evermotion" level assets. These works require thousands of work hours and it's impossible to live sharing them free.

Yes, much open-source software is free, enabling more people to use and contribute to it. Paid options might offer extra perks. Personally, I appreciate the accessibility and collaborative spirit of open-source software. It fosters innovation and community involvement, which I value. For example, if you check ArtStation's or Unreal Engine's Learning sections, you will see free tutorials from real experts. This exemplifies the power of the internet.

That Virtual Room can easily created with Unreal Engine. I believe you can find some ready environments like this on Unreal Engine Marketplace.

I'm not planning to share them because they are so complicated and need to be edited and standardized one by one. I'm focused on creating scanned assets right now.