Carnivorous Plants Are Quite Small
Most carnivorous plants are less than a foot tall. Many are significantly shorter, and some even spread out like lichens. Granted, if they were maybe 100 times larger, they would be pretty scary, and you would not want one around. And if they were like some of the plants in Harry Potter, like the devil’s snare… No, thanks.
But depending on where you live, you could probably keep a few carnivorous plants in your house. You might even appreciate how they decrease the excess mosquito population! They won’t eat you alive, and they aren’t guarding any magical stones that Albus Dumbledore has been hiding.