Edit: It never ceases to amaze me how the second people feel threatened by anything they resort to killing it.
If you dont go messing with it, it wont come messing with you seeing as you're about a million times larger then it.
Yes it has a powerful arsenal so what? Should that be it's demise?
Get a pair of gloves, put the plant outside, fill the pitcher with water and flush the critter out and bring the plant back in. But of course that would be a MUCH larger inconvenience then killing it right?
We invade their habitats and then we expect them to not be in our homes? please...
Repellents are an easy solution to both sides but it may be a tad late if it's already inside.
Live and let live