CLEAN : Protesters show support for Bolsonaro on Copacabana beach in Rio

The video transcript includes an introduction with greetings, a discussion about events at a hospital, and concludes with closing remarks. The conversation touches on various topics, including noise and contrast, and ends with a reflection on unresolved issues.

What might the speaker be referring to with 'Cuckoo. Noise.'?

Discuss the implications of the phrase 'Punk no. 'cause it won't sign.'