Gotta draw a line somewhere :-/
IMO it's ignorant to draw the line somewhere while not having any reasons or
personal guidelines for it. You have to got reasonsfor the preference of
killing microbes instead of bugs if you don't drink campari because of bugs
but you do drink a sherrycask finished single malt whisky. The latter, for
interrested people, in many cases produced using gelatine which is animal
(cows) derrived and used to clear the sherry from which the casks are used to
age the whisky.