Shield of faith and cards like Behold White Bull

When Shield of Faith effect is active and cards like Behold White Bull are used to create additional casualties, what is the interaction between effects?

For reference:

Shield of Faith
Spell • Cost 1
Miracle
Shootout Miracle 7, Boot: Dudes cannot be aced or discarded during this shootout, except as a casualty for losing the round or due to their owner’s card abilities or traits. Reduce your casualties this round by 1.

Behold White Bull
Action • Cost 0
Headline • Technique • Tao of Bull Demon King
Shootout Tau Technique, Boot: Increase the casualties of both posses this round by this dude’s influence. Your opponent may send all dudes in their posse home booted. If they do, this dude permanently gets +2 control points and unboots.

Seen and under review by RT!

Shield of Faith protects does not prevent:
-Casualties for losing a round of a shootout
-Aces or discards that are a result of the owners card abilities
-As a result of the owners traits.

Behold would therefore not cause additional casualties if used by the player that is the Shield caster or an opposing player using Behold.

Flamethrower and A Righteous Fury also are turned off as the casualties can only come from losing the round, not from these outside sources. Flamethrower and Righteous fury are “extra” on top of the actual “losing” casualties, but they still aren’t casualties that are only because the player lost.