I thought Mindy was older. But in hindsight, it makes sense that Mindy is 14 as she is a rebellious teenager who stole from her father. Also if Karen is in her 60’s, then Bikini Bottom has had technology that advanced for longer than we have. Either that or they’re living in the future.
The hyenas from Lion King literally murdered someone on command of a leader who happened to be their own brother, and then they murdered that leader since he blamed them for doing what he commended them to do… the only way they aren’t 50%+ evil is if you use a different scales for animals then you use for other sentient beings