You miss the point, the underlying principle of pet keeping is the same for all pet keeping. Meaning that your pleasure is super-seeded by the needs of the animal in question. Oh I need to clean my fish tank else my fish will suffer, guess I not going out on Friday. All animals have different requirements. The standards for keeping cats is different from dogs is different from fish is different from birds. Even within fish the demand of species for both tank size filtration upkeep and diet can vary DRAMATICALLY. The details are always different but the center principle of GOOD HUSBANDRY is identical.
As for my ridiculous knife comparison it was my disrespectful reaction to your baseless response. Your statement was relatively without merit so I gave a similar remark to show in contrast how silly your statement was.
Yes lions can kill you, so do many things in the natural world and yet many of those things have been integrated into our life. Take the inherent danger of flying, should anything go wrong you are screwed, how many people have survived a commercial jet plane crash on land ever??? Yet we consider flying safe because we have so many precautions built up around it. Flying for the most part in our life is a novelty. I don't argue flying is bad because a plane could crash on my house any day. Private citizens still own and fly planes and I have no issue with that. There is nothing special in a zoo its run by people who like every one else make mistakes. You sight that people need to be trained etc. I would agree with you. Dangerous animals need to have some level of government oversight obviously this is the prevailing POV for the first several pages of this thread.
We are speaking against banning animals, banning is drawing a line in the sand that gets pushed around and regulated by bodies and individuals who have less of an idea what they are doing than that guy who killed himself and let his animals loose. In all this conversation he killed himself with a gun but no one wants to ban guns, lol. He was probably drunk, no one wants to ban alcohol. Why??? because banning only effects good law abiding citizens who where doing it right in the first place.