Car of poisoned ex-spy Sergei Skripal being removed

The video features a brief interaction where one person expresses gratitude and then apologizes.

What do you think the speaker is apologizing for?

How might the tone of the speaker's message affect the listener's perception?

In what situations do you think someone would say 'Thanks man. Sorry.'?

What emotions do you think are conveyed through the phrase 'Thanks man. Sorry.'?

How can the context of a conversation change the meaning of a simple phrase like 'Thanks man. Sorry.'?