Sila & (Non)Remorse AN 10.1
Bikkhu bodhi issues a video mentioning precisely the topic of discussion

Anguttara Nikaya: Duka Nipāta, The Book of the Two (2018.07.07) Bhikkhu Bodhi

Sutta 77-

I do not recall at what time he talks about that. But his answer is that the kamma of somebody who does not feel shame of doing bad things as exposed by the buddha is worse than the karma of the guy who feels shame for the same acts.

This answer leads to the conclusion that dangerous are the people who claim that the feeling of shame must be avoided once you follow the path, and that other people who follow the path must not judge other followers.