I don't disagree, lower prices would be better, but that isn't what I am getting at.
Minimum cost to make a graphics card, and you wouldn't want to buy the minimum anyway because its performance would be worse than what you have now in all likelihood.
Take a look at the 4060Ti, new generation, same performance as last gen. A bad purchase.
But you also wouldn't want to buy a 4050 with 4GB of memory because a 3050 with 8GB is going to be superior and cheaper for now. So if 8GB is the new entry level for gaming and there is a market for it, they will make it. There isn't much of a market for sub $200 gaming GPUs because of integrated graphics overwhelmingly filling that role. Everyone else looking for a card that cheap is basically satisfied with previous generation products.