CLEAN : French swimmers glad to return to pool in Britanny

The video covers various topics, starting with an introduction and context setting, followed by a discussion on signal and response. It then moves to location details and work setup, touches on convenience and news, and concludes with final reflections on peace in the modern world.

What does the speaker imply by 'survival is aiva respective should be more convenient'?

What is the significance of 'peace in the modern world' as mentioned?