Part of the point is perfect DEn costs. Even shotty DRM costs a lot. To develop, to maintain and upgrade as it is defeated. On top of that is costs to customer

Part of the point is perfect DEn costs. Even shotty DRM costs a lot. To develop, to maintain and upgrade as it is defeated. On top of that is costs to customer frustration and loss of utility. It is better to spend on making your product better, your customers happier. Then chase tiny amount hostile users.