unrighteous behaviour is well documented in biological organisms

the definition of unrighteous humans:

unrighteous humans try to abuse others 

to weaken others 

in order to strengthen themselves 

to decrease survivability of others 

in order to increase survivability of unrighteous humans 

this unrighteous behaviour is well documented among animals:

a bird lays eggs that becomes chicks 

one chick abuses another chick 

until another chick becomes weaker 

so that bird parent feeds abusive chick more 

and bird parent feeds abused chick less

wich increases survivability of abusive chick

and decreases survivability of abused chick

these unrighteous behaviour

where one biological organism abuse another organism

indicates that biology has parasitic tendencies

my guess is that the parasitic tendencies

goes all the way down to a molecular level

like molecular mechanisms inside a biological cell

many human diseases are because the body fight itself

which could indicate that some cells abuse other cells

to weaken other cells

in order to strengthen themselves

to decrease survivability of other cells

to increase survivability of themselves

this makes abusive cells succesfull

but it's a disater for the body

this is well documented in healthcare:

cancer cells are extremely succesfull

cancer celos multiply and starve other cells

so that other cells die and/or multiply less

which is a disaster for the body

since that sometimes kills the host which is the body

if these abusive biological behaviours 

goes all the way down to molecular mechanisms inside cells

then that knowledge would be of some value for healthcare