It's always obvious though, looking at what people are concerned about on that graph. It is what they have been told to worry about, by the party they most side with (possibly unconcious bias). We've been hidden from Brexit and the fact that it has cost the economy 68bn and we have lost 28bn in tax. If you started letting voters know that, Brexit would shoot up to No. 1.
The actual trouble we have as a country is that we have a choice between 2 parties not talking about the important things that they need to be.