I agree, but that do not precludes useful projects from being built with this new functionality. It's like saying that we should ban eating with forks because "forks used for stabbing are still forks used for stabbing". If there's any inherent reason of the functionality itself that's hurtful, then that's a genuine concern. Like for example using forks made with asbestos, where the bad consequences are inherent to the modification regardless on how you decide to use that fork. Or if it's way too error prone so that even with the best of intentions and with actual good use being possible it's still ticking a time-bomb.