I believe evidence and what I see.
It's funny, I'm old enough to remember stuff like this: https://www.nbcnews.com/news/latino/new-documentary-eli-n-re...
Remember that? When they shoved an MP5 in the face of a 6 year old boy to deport him? Yet relatively little uproar compared to recent events where they're actually deporting or fighting criminals.
Resisting an ICE agent is not a lawful use of lethal force. If you believe it is, you are mistaken and you are free to speak with a legal professional to update your mental model on the topic. Again, we are likely at an impasse based on your belief system (as your statements make it clear you are not speaking from a place of factual evidence based on recent incidents ie "fighting ICE agents or hitting them with a car").
The video in this example shows a citizen being held down and executed by ICE agents. The video also shows he was disarmed before the first shot was fired. Multiple angles are available for review. I am unwilling to argue facts.