[nomel]

None of these are a "large fraction" of people.

edit: for an example, the entire US military is around 0.45% of the population. Only a small fraction of that is not purely support. Around 0.2% of the population are police. The vast majority never kill anyone.

[ako]

Millions of soldiers is significant, even if it is low in percentages.

There are more people in the army then there are women having abortions, so if abortions is a big enough issue to address, people killing in the name of should also be considered an issue.