The Mantis Lady surely is a demon, otherwise she can't mimic a human shape.
We know how because we are told- she emits pheremones- she doesn't actually change her appearance. And Giles never said anything about his friend tracking demons- and they fight quite a few demons in S1
His friend's theory was giant bugs.
Ted at least kept a job. Warren had none. Willow also knew how to program an intelligent Buffybot but she didn't make money from her skills either.
Ted had 50 plus years to develop this incredible gift into some sort of money, instead he is still a salesman and keeps his dead wives in a creepy basement.
Warren used his tech genius to become a supervillain and rob banks. He didn't need a job because he got rich the easy way. That was his whole master plan- get rich.
Willow currently has a job as a computer programmer.
Maybe the fish demon steroids are in fact potions made by communist witches living in Russia. The government, like the Initiative, just can't understand it therefore pretended that it was science.
*facepalm* there is no suggestion by the PE TEACHER,who tells us the silly plot, that it anything to do with magic. He seems to have
very specific infomation about defunct Soviet science. About how it works, about how to administer it to his boys, etc.
Maybe he was lying, maybe he was an evil alchemist mastermind masquerading as a high school gym coach.
If the writing sucks you can't make it better with a 'maybe this' because you're simply making it up. It is written inexplicably so it
is inexplicable.
Some humans want to leave their lives in civilization and prefer living in the wild with exotic animals. Kathy is like them.
Fair point, maybe she was slumming it. Still, an ancient demon suddenly wanting to go and hang around with 20-somethings? Inexplicable.
Because making cavemen drugs is a rather easy job for the alchemist? Maybe it only took 5 minutes of his time?
Maybe it did but its still pointless. It's almost as if somebody hired him to produce a moralizing lesson for a stupid episode of an otherwise brilliant television show...
The demon went liquid into the sword for escaping and maybe rejuvenation. He didn't choose to be trapped. Buffy forced him to.
Eh, possible I guess. I forget how badly Buffy hurt him. Couldn't he have just run off? If the choice is 'run off' or 'possibly be trapped in my own sword for all eternity' I would chance being faster than the girl with the short legs.