A typical example of when a comment deserve a downvote. Calling the refusal of adding DRM to an open standard, a standard that is about a network of cooperating nodes that any standard compliant software can parse, is not an hippy utopia.
> The sites that would want to do this are already implementing paywalls or existing DRM systems.
The methods used by such systems are very limited. The same web functionality that DRM wants are the exact same ones constantly being limited to reduce malware. Even flash, which wants to allow arbitrary code are being phased out in favor of more precise html 5 functionality. DRM in the standard would be a direct step backward and open up more maleware, more arbitrary code execution, and more control by third-party of the computation of users devices.