I'm not saying you were like this, but there were plenty of posts saying "everyone complaining at the price and it will sell out in minutes". That has not happened at all, it is still available in the UK. If it sells 5% of the PS5 number, do you consider that a success for Sony? Will developers support it properly?
Also, I can't comment for other parts of the world but retailers absolutely CAN NOT sit on aged stock in the UK. Why do you think the PSVR2 fire sale happened?
In the UK most distributors work to 90 day aged. If you hit 90 Days on your stock that is held at a Disti, you better start looking at SOA (Sales out allowance) to clear that stock, or you risk the disti, company pulling out the SOR ( sale or return) terms and the system goes back to the manufacturer/supplier. No one wants that as its double shipping losses / costs and doesn't go on anyone's number for revenue and sales. So the number one route is to support the product with discounts to clear it, then you can purchase new stock and the cycle repeats.
Let's see how this plays out, but the narrative is deffo changing from "This will sell out in minutes, better queue up for your pre order" to "This will be readily available its a niche product"