Ask HN: Do people need this tech to exist?

Background: I've been working on some tech that enables detailed capture of the real world through photogrammetry. This effectively allows for the capture of highly detailed environments that can be explored in VR. I'm trying to determine the people who would most benefit from something like this. I know for a fact that I would definitely pay to put on a VR headset and walk through the Louvre, but I don't know if I'm the norm or an outlier. Are there any other people or fields that need this tech to exist? Is there a use case for this technology that you need to have?