They’ve replaced the crossed bones beneath the skull, with a crown on top of the skull.

Indeed, the same way as if you replace the blue in the French flag with green, turn it 90°, and slap the Nishan Rasmi symbol in the middle, you get the Iranian flag, which means that France is a Muslim state.

Claiming that any and every skull is Totenkopf is as empty-brained and deranged as saying that Hamlet is Nazi propaganda because of the Yorick scene, and every biology classroom is Nazi-affiliated because of the skeleton model in it. There are better reasons to hate ICE than making up random shit on the web. Especially since the OP claim has rather thin proof to it.

Your BBC style of one-sentence-per-paragraph ramblings also raises severe suspicion of a mental illness.