there is no specificity, he didn't say "don't kill people you don't like" he didn't say "don't kill people" it says "thou shalt not kill"
everything you eat was once alive and is now dead whether by your own hand or the hand of another
if you refuse to eat you would die and in essence have killed yourself
it's always bothered me
Which is why the Catholic Church was 100% correct to safeguard the keeping of the bible to the Vulgate and to ensure that every village had a priest to interpret it and a copy chained down to the lectern so that everyone could read it. The Printing Press allowed any old jew and heretic to make their own, completely un-vetted "translation" and shill it to the masses as if it were somehow legitimate, and the worst offenders were those based on the (((Masoretic Text))).