It sounds like you found a search query that opens up a fascinating, albeit slightly creepy, corner of the internet.
If you are looking for high-quality, legal live streams rather than unsecured private feeds, consider these "better" public resources: Explore.org: inurl+axis+cgi+mjpg+motion+jpeg+better
Disclaimer: While observing these feeds can be interesting from a technical perspective, always respect privacy. If you see a private space (like a home), the ethical choice is to close the tab. It sounds like you found a search query
Compression: compression=30 (Lower values = higher quality, 0–100) Compression : compression=30 (Lower values = higher quality,
Disable anonymous viewing
IP Filtering: If the feed is for a specific server, restrict access to that IP address only within the Axis camera settings. Summary of the "Best" Optimized URL
This blog post explores the technical nuances of Axis network camera streams, specifically focusing on the axis-cgi/mjpg/video.cgi request and why MJPEG (Motion JPEG) remains a relevant choice for specific surveillance and integration needs.