No doubt. Unfortunately, businesses don't stay in business by selling things at cost.
Word twisting aside, my point is that the majority of Phantom owners are most likely not using the HDMI port. Therefore, adding it to all of the remote controllers could be deemed as wasteful to a company that is interested in making money.
Understood, but it would be nice if DJI provided an upgrade option for owners of the P4P that want the same functionality that was provided for the P3 and P4. The existing HDMI module does not work with the P4P at this time.