The videos I managed to catch involve helicopters circling the area seemingly for no reason at all. Can anyone offer a reason why a helicopter would be extremely low in a housing estate?
Because that's what they do. When they are looking for someone on the report of a crime, they circle estates, woodland, open fields etc.
They often go up, when there are reports of someone potential growing weed in their attics. They have cameras that can spot the heat signature. I used to work for british gas. Part of my job was looking into accounts that had a huge spike or ongoing high usage of gas and electric and liase with the police.
If they are getting flying hours up, they will also be doing the same as they would do when out.
You seem to only want people to tell you, yes they are looking for you in particular. Despite the fact that they would know tour address and just come to the house if they wanted to speak to you.
Paranoia is not a good sign op.
Surely you can realise no one is going to spend a fortune, monitoring you personally.