Interesting if so. I generally have an issue with technological innovations that when in a failed state, are not obvious.
The problem is that we as humans tend to rely on the technology, even new ones, very quickly. We often develop assumptions that the technology works.
I may be completely wrong here so please let me know if so. However, take the stop lights before active runways - now of course, the absolute default is you do not proceed anywhere on an airfield without permission from ATC, and that the stop lights are an additional safeguard against incursion. It sounds great, but when you have this technology for a while it is inevitable that someone will begin to rely on it for whatever reason. And since there is no let's say "healthy state" indicator (as far as I am aware) apart from perhaps a written NOTAM that tells crew the lights are inoperative. You don't see red, the default to go is off, you go.
Is it unprofessional? Obviously. While the technology does enhance safety, it also shouldn't create a potentially more dangerous scenario.