Why is it that anytime a woman is killed it is classed as "femicide"?

Cause of course women can never do wrong and the only reason someone would kill them is purely because they are women ๐Ÿ™„. Also just a friendly reminder that more men are murdered each year when compared to women. But of course they aren't killed just because they are men ๐Ÿ™„.
Why is it that anytime a woman is killed it is classed as "femicide"?
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