Oh dear.
We got rid of good financial journalists. That's why "no one" saw the 2008 financial collapse coming (except they did... all the good financial journalists that can't get jobs anymore, that is).
So let's take another... advertising executives. Is that for all industries or just the ones she dislikes because it's ad executives that do the ads for charities, public sporting events, solar panelling, environmental concerns, public health campaigns ... "Five a day" was an ad campaign run by ad executives: was that bullshit and worthless?
And traders. Which traders? Commodities? You get rid of them and the entire system of buying and selling energy, food stuffs, metals etc breaks down. And you kinda need that system in a global marketplace if you want things like mobile phones, sugar, transport or chocolate.
That strip is just a typical display of the kind of anti-knowledge that passes for "incisive political comment" these days. It's no good lauding doctors if you've no energy to run a bloody hospital because you've decided international gas trading is a "bullshit job".
Ffs.