RTSP Streaming is not a "solution" to any of the problems mentioned in the Grandparent's comment about the shortcoming of UniFi protect
it is simply a way to use the UniFi Camera's with another DVR platform in a limited (very Limited) way over a standard like ONVIF which is supported by lots of camera vendors but not Unifi
So if you want to talk about solutions, great but your comment is not really a solution to anything