I'll start by mentioning this. I don't currently think I'm a sociopath, although I have at various points. I'm not sure if I have ASPD. There are a few threads which describe why I had these concerns.
The fact that I may have had similar fantasies to you, is not meant to imply that I support the acting out of these fantasies, nor that I'm not aware that they will disturb some of the readers in this forum.
I also don't know you, so won't judge you, but also have no intention of being an enabler, or turning the forum into a "boys club". It seems at least very rude to hijack the forum for that.
Thelema wrote:So, what worries me is that I will see an opening, act on impulse, and then get caught or something because I did not cover all of the angles. Mostly, I think of killing the way I think about bungie jumping off a bridge --its fun, interesting and gives a thrill..but is it worth the risk? Usually things like bungie jumping and other extreme sports are bad ideas unless you're unbelievably prepared, and even then, it can be a silly risk.
Fantasies are fantasies, as long as you can separate fantasy from reality.

However, if you are really concerned that you might see an opening and act on it, you may want to look into ways to prevent that from happening. Also, if that is a real concern you have, point out to your therapist that you have that concern. I know he knows about the fantasies, but am not sure if he knows that they concern you.
Look into other outlets. Violent videogames can be a godsend that way. However, remember, fantasy, not reality.

It sounds in part like you might want some stimulation, you might want to look into extreme sports. This might, however, confuse the fantasy/reality boundary, so, tread carefully.
Do you feel this way too?
To be honest, yes, sometimes. It's right up there with getting into a car, and driving across country for weeks, with whatever money I put in my pocket, and what I can fit in a bookbag.
Also, when I was younger I used to act on some of my violent fantasies. I didn't kill anyone, but I did hurt quite a few people and things. Ironicallly, I didn't always hate what received my less desireable attentions. I sometimes loved them. I eventually stopped, or tried to stop, when a cat I owned died. I wasn't responsible for it, it was an accident completely unrelated to me. However, it struck me that I'd miss the cat, and some other realisations made me try to keep all of that under wraps.
I actually think I'm different than you, it seems like you indicate you are born without a moral compass, I think mine might be skewed. Right is wrong, wrong is right. Sometimes.
Material posessions can interest me, but I can get bored with them quickly, and I have to keep a very strong prejudice against rich people in check most of the time.
I think, most people feel like killing someone when they are angry or frustrated. Sometimes it's directed, often at the source of the anger or frustration, and sometimes it's undirected, and at whatever happens to be in your vicinity. However, I think, that most people aren't really wired to kill. Empathy, sympathy, are all parts of what makes the human animal a social creature, and allows it to work as a tribal unit.
I don't know how many people think about killing the way you describe. I think it may be less common though.
(BTW: Is the handle a reference to what I think it is?)