Christians seem to have a dislike for witches and witchcraft.
Apart from scripture saying people shouldn't practice witchcraft, are there any particular issues that Christians have... Why is witchcraft so disliked by witches? Are you scared of them? What's the problem?
No, I am not afraid of people who practice Paganism or who practice esoteric spiritual rituals.
I don't believe in magic(k).
The reason why Christianity is opposed to "witchcraft" is the same reason why Christianity is opposed to idolatry and a belief in gods and goddesses. We believe in only one God, who made the heavens and the earth and all things in them. This God is infinite, eternal, He is above all things, fills all things, is entirely other than all things; and thus we cannot create an idol of Him and worship it.
It's the same reason that we don't pray toward Mecca. It's the same reason that we don't believe in karma, or moksha/samsara. It's the same reason that we don't imbibe mind-altering substances as a way to try and commune with spirits. It's the same reason why we don't throw animal bones, or look to the stars, or spin a wheel to try to understand what the fates have to say. We don't believe in them. We consider these things to be false religion, false spirituality, false ways of understanding the world and engaging with the world.
There is a correct way to understand and engage the world: the beliefs and practices of Christianity. And then there are many false and incorrect ways; that which isn't Christianity.
With an asterisk(*) here that I'm not talking about things like, how to get your car tuned up at a garage by a mechanic, or how to deliver mail, or how to organize a school fundraiser, or even a scientific engagement with the natural world. Rather the focus is on matters of belief--what we believe about the world, what we believe about human beings, and how human beings should relate to one another, about God, who God is, how God is, what God is, what God does, what God says, etc. And that does bleed into all manner of other mundane activities--if I am a mechanic that works at a garage, then how I treat people who come to me for my services means that I am to treat them with dignity and respect, not exploit them, not exploit my employees, don't cheat anyone, be honest, try to do a good job at what I do, etc.
As I've said dozens of times in other posts you've made about this same subject over the years: the history of Christianity and witchcraft has become complicated because certain superstitions have appeared in recent times. So there are Christians who believe that there are people who practice dark supernatural powers which they have received from demons. And superstition has fed a lot of conspiracy theories and paranoia about what goes bump in the night.
But, as it pertains to historic and mainstream Christian religion. The problem with "witchcraft" is simply that it's not real, it's a superstitious way of looking at the world that is incompatible with the way Christians are supposed to look at and engage the world. To offer a mundane comparison, it's like trying to fix buggy software on your computer by shouting at it and throwing your computer into a bathtub. You won't fix the problem, and quite frankly, you're either accomplishing nothing at all or just breaking your whole computer in the process.
-CryptoLutheran