I would like to see a video on how you design and implement a security camera solution for a customer. This could be Synology based, Unifi, or whatever you prefer.
Things I would like to see included:
Requirements
Designing/Engineering a solution
Cabling
Mounting cameras
Configuring NVR and cameras
Any firewall configuration for viewing cameras if using another solution other than Unifi.
I have covered this here Budget Friendly Surveillance IP Camera Setup: Synology, Reolink Cameras, and Netgear POE switches. - YouTube but getting permission from clients to show an install can be the harder part.
The Hook Up – on YouTube has a really extensive comparison on cameras and setup. Have a look at his channel. He really wants to have some type of AI and object detection so he tends to favor Blue Iris.