Of course they do not know what they are doing. They THINK they know what they are doing...

As for "not enough time for this" and "shouldnt that"... those are amazingly loose terms about science, and experimentation.

What time is it inside the event horizon? What time is it on the outside? How much does time change as you approach the speed of light? Time slows as you move faster...

I really find it amusing that people pontificate about what is right and wrong, and ok and not ok, and in reality have no knowledge of the truth. Without data collected, it is all a just belief...