Part of the issue is if you're hostile to the speaker, you can interpret a call for peace to mean a call for violence. Try to imagine for a moment, that this comment was not made by an evil racist orange man, but someone you like... maybe Ghandi. If Ghandi said: "Looting leads to shooting." Which interpretation would you more likely choose?
1. Please don't loot, it escalates violence and people will get killed
2. Let's kill all the looters
Whether it's Trump or Ghandi, we're imagining we know something about the internal state of the speaker's mind that we don't know.