@thatguyoverthere
When it's indeed a bystander and a well-agreed upon fist fight — no one does, but what if one of the participants never agreed to this fight, but was attacked stealthily with a knife, got wounded and now requests a gun from someone, whom he considers friendly — to fight back and to feel safe in the future?
Perspective is everything!
@thatguyoverthere
But I don't think any analogies would help solve the international conflicts once and for all — it might seem like leaving everyone to their own devices is a good idea, but in reality, conflicts don't get resolved in a good-mannered fist-fight, they tend to escalate and spread like wildfire. Taking a side early on might help minimise expenses resolving them later. It doesn't always work of course and it still becomes a clusterfuck.
@thatguyoverthere
If we go on with analogies, it would be similar to a parasite or rogue cell taking over the organism.