Nice observations on those other things.
The only things I notice are when I do not get enough sleep, I am easy to argue over some bs because my inner dialogue says I should say something.
In general, I say no because I am not an impulsive person. I am slow in my behavior and I am usually an observer.
Believe it or not, lobster and crabs are crustaceans and are a part of the arthropod family, which include caterpillars, cockroaches, and spiders!