The person casting it.Who decides who deserves to be cursed?
I'm glad you enjoyed it.Imperious,
You brought up some really, really good points! Thank you for sharing that. I've never thought of it that way and I think you posed a very interesting point of view. While I don't necessarily agree with the last sentence, that some people deserve to be cursed (as I personally view that as too hard for someone to make the decision for themselves and that punishment should be left to the Higher Powers); I really like how you posed the idea of cursing and hexing the negative habits that might be affecting our health or illnesses that need to be eliminated. That's such a different way of looking at this and I admire the out of the box thinking.
Thank you so much for sharing that!

Ultimately, I suppose it's merely a question of intent; do you want to "defend" someone against something, or "attack" the cause of it? Even in medicinal science, we very much find that doctors approach the subject in both ways. Prevention is typically better than cure, but you can't stop everyone from catching a wee cold once in a while, hoho.
Discussing egregores is possibly beyond the scope of this thread (I'd love to do it elsewhere!), but I think it's a fair rule of thumb to suggest that the risk of creating them is far higher if you're cursing or hexing; this seems to be the case, irrespective of the intent. It is also certainly the case that young or inexperienced practitioners should steer well clear of it. This isn't because of the particular rituals involved, but more because your aim has to be a lot more careful when dealing with hexes.If an energy isn't dismissed, it will leave a space behind it. This space has to be filled by something and often this will be any vibrational energy that is seeking home. A room, house or place where execration magick is often carried out without this knowledge may well become filled with uncontrolled harmful and very uncomfortable energies.
I suppose it's like the difference between a scatter gun and a sniper rifle. You can scatter protection about without much control, as anyone accidentally caught by it will receive no ill-will. Try that with a curse or hex, and you can cause a lot of unfair trouble for otherwise innocent people. Those whose hormones are still all over the place, or who struggle with focus and concentration... Well, hexing just ain't for them.
More harm than good will certainly come from it.