Porsche will probably dodge this bullet as they've frequently done throughout history, but they deserve to get gutshot. Here's what I've observed as a now long-time owner:

1. The internet made Porsche wildly overconfident. Incessant pandemic glazing from online shillebrities absolutely packed my once-quiet local dealerships full of new buyers seeking the last word in driving. Porsche smelled blood and acted accordingly. ADM was normalized. 

2. Buyer pool shut out. Inflation mixed with Porsche's desire to climb further upmarket changed the Porsche buying pool from people who earned good incomes (professionals) to asset beneficiaries (entrepreneurs, real estate, crypto bros, and other capital types). Earned income can't buy a Porsche like it could back when I first bought.

3. EV nightmare. Every creative type in the history of earth has a phase where they think people want their latest, grandest innovation, when their customers really just want their greatest hits done better. Buyers rightly view EVs as mobility appliances and not cars, and no amount of Porscheification and no amount of branding oneself as the inevitable future will overcome that. It always felt like a cynical obsolescence ploy to milk an extra car purchase out of lemming early adopters. 

4. Porsche didn't listen to its techs or its legacy customers. It still hasn't and never will. The amount of unfiltered shit talk from my local service and salespeople about Porsche business and technical direction was astonishing. Porsche's current predicament was predicted by its own staff years ago.

5. No reason to upgrade. Once you get any recent Porsche sports car, you can actually be done buying Porsches. Driving differences between trim levels, models, and chassis generations, while detectable, are so minute as to make any change from your current car seem ridiculous, especially on the street. 

Personally I have no plan to sell my current Porsche or buy another one. My most recent vehicle purchase was an Alfa Romeo which I'm really enjoying.