There is cost involved in supporting products for life long, moreover this assumes that the company would provide a life long support for every product it releases.
I agree. And at the same time I see that I can't solve this problem for all products. I want to check if it is possible to make one product where immutability is built in as an idea. And it is always available for sale. I will start with a T-shirt. If it works, then we can think about the rest.