Without in any way minimising the amazing scientific and engineering achievements of the team and the rover: we need crewed space exploration because people on Mars would be able to do the above in significantly less than thirteen years. Or, to put it another way, would do much more science in the same amount of time.
I'm not convinced by the time argument, as astronauts would have limited time on Mars dictated by orbital mechanics and return schedules, but the bigger problem is cost. You are replying to a comment about how rovers and probes are cost effective; there is no way that crewed exploration could accomplish more science than Mars rovers without orders of magnitude more cost.
I would have loved to see more Huygens probes dropped to the surface of Titan or more New Horizons zoom past Pluto.
I don't think human spaceflight is to blame, rather it's what connects taxpayers to space exploration as an inspirational human pursuit. But, I do agree that can be more efficient with how we spend those dollars all around.
https://science.nasa.gov/mission/mars-2020-perseverance/soun...
Otherwise, we have shown, if you need power, send the astronaut up there with a laptop. Which is far easier to replace and upgrade as years advance.
I think especially for an organization like JPL, where the name is far from a full description of what they're currently about anyway, people tend to just think of them as 'JPL' rather than how we think of, say, the United Nations.
Edit: Also, all a reader even needs to know is what the sentence already directly implies -- that "JPL" are the ones in charge of operating Curiosity. It's like saying "How AMR Corp keeps American Airlines flying during challenging times for aviation"