CLEAN : British tourists in Lebanon react to UK laptop ban on flights

The transcript discusses the fairness of security measures in response to threats, suggesting they should be uniformly applied to all countries if deemed problematic by the UK Government. It also highlights the inconvenience caused by travel restrictions, especially for those who traveled before the restrictions were implemented, and questions the effectiveness of these measures.

What does the speaker imply about the effectiveness of the measures being discussed?

What does the speaker mean by 'I don't quite know what they're trying to solve'?