Does anyone buy PSP games?

Are there still people out there who actively purchase and play games on their PlayStation Portable, or PSP? It's been years since its initial release, and with the rise of smartphones and more advanced handheld gaming consoles, I'm curious if there's still a demand for PSP games. Perhaps there's a nostalgic factor at play, or maybe there are certain games exclusive to the PSP that fans are still eager to get their hands on. I'd love to hear from anyone who still buys and plays PSP games and what keeps them coming back for more.