People Who Dislike Vocaloid

My mom absolutely hates Vocaloid for some unknown reason
She has said that Vocaloid should not be counted as music and it is stupid, annoying and a bunch of other stuff that I probably shouldn't say...
I could care less about what she says, and I still continue listening to Vocaloid music, even though it annoys the crap out of her. After that incident, she hasn't realy cracked, but then again, I don't know what my mom thinks...
She also thinks vocaloid sounds like meowing cats
she actually told me that...