I thought it was a good way of illustrating how, in an attempt to change the picture, people often lose sight of the little things that actually affect most of our lives more.
While someone's lunch going cold may seem to be something very slight, it's worth remembering that being unable to get back into a nice warm building to eat your paella may have a significant impact on someone's day. Probably much more of an impact than whatever the protest was about.
I also found it a good way of highlighting how Mr Brand isn't quite as unaffected as he would like to think by public money and capitalism in general.
While someone's lunch going cold may seem to be something very slight, it's worth remembering that being unable to get back into a nice warm building to eat your paella may have a significant impact on someone's day. Probably much more of an impact than whatever the protest was about.
I also found it a good way of highlighting how Mr Brand isn't quite as unaffected as he would like to think by public money and capitalism in general.