The price here can be questioned. But saying anyone who buys one can’t make sound financial decisions is a bit much.
People don’t buy cars purely as investments. Condition, history, spec, comfort and what the owner actually wants all matter. You can disagree with the price without insulting the buyer.
@ZanetaAshie “If you crush a cockroach, you're a hero. If you crush a beautiful butterfly, you're a villain. Morals have aesthetic criteria”.
— Friedrich Nietzsche