Then at that class, he gets pumped again and learns he needs another class about diseases.

Insulation is also a favorite spot for mice and squirrels and they don't mind doing their business there too which is gross but also a potential source of disease.

Dead or Diseased Significant Vegetation: Dead or diseased significant vegetation as designated by a certified arborist may be removed.

I want to do this full time to achieve financial independence, despite living with Lyme Disease.

Especially if you have any family history of Brain degenerative diseases like Alzheimer's.

Oddly, or not, the neighbor has no responsibility or liability.....unless this was an obviously diseased/damaged tree that they previously were put on notice about, which is likely not the case here.  

i think permits for tree removal came about because of concerns regarding spreading of disease.

It is a health issue, flys for instance carry Dysentery, and other diseases.[3] Renters want remodel modifications.

:Health-Related MoveYou meet the requirements for a partial exclusion if any of the following health-related events occurred during your time of ownership and residence in the home.You moved to obtain, provide, or facilitate diagnosis, cure, mitigation, or treatment of disease, illness, or injury for yourself or a family member.You moved to obtain or provide medical or personal care for a family member suffering from a disease, illness, or injury.

One chomp death.Rats are mean and fierce fighters (and DO NOT belong in your home).They carry diseases:https://www.orkin.com/pests/rodents/rats/diseases-that-are-spread-or-carried-by-ratsLet the rodent experts do their job and follow their directions.For instance if they say use covered metal cans do so, and etc...If the rats are stuck outdoors due to being sealed out, they will just be out there in the wild like squirrels.Just my 2 cents.