I'd like to see how much they spend on this, and will reconsider donating to the red cross in the future if they continue this foolhardy errand.
The Red Cross symbol is sui generis, it is not a (normal) trademark.
Use of the symbols in peace time is prohibited under Article 44 of the First Geneva Convention (except as allowed under that article).
>It's ridiculous to attempt to police the world for the use of it in a certain color.
It's protected because it protects medics, the wounded and other vulnerable non-combatants in war. It's a vital humanitarian tool.