I might also recommend a security camera to catch people trespassing and if/ when they tear down or damage the fence.

It could be lighting, it could be the camera angle, it could just be an older house that you can only make patch work look so good, or it could be they maintenance guy isn't that good with patching. 

Have you considered a security camera?

.- Check Valves are a good thing- Don't hire cheap, unlicensed contractors- When you hire help, lock up your tools/supplies- Security cameras and alarm systems are probably a good idea- Micromanage your contractors.

Is it generally safe with security cameras?

If we get camera surveillance in the area, what will *ACTUALLY* happen if they detect trespassing?

If you are high income coders you will find a new high rise to lock yourself inside secured cameras and triple gates like in downtown.

If you sent a camera down the pipe you should be able to tell if that is indeed the issue, if the problem is on city property (the street) you may be able to contact them and see if they can do anything.

“click on the link “ You used to have to buy television airtime produce an infomercial for hundreds of thousands .. but now just need a camera or cell phone camera and small marketing budget for this stuff .Then the lifestyle entrepreneurs on instagram , Facebook etc .

Cameras.