It may well be, but people are looking for authenticity and economic security. People don't want politicians backtracking and giving empty promises. There's a reason people from the Rust Belt support Trump and perceives him who "says it like it is."
The Roman Republic fell because the elites pretended they care for the people, and the people want someone who would do things for them and "says it like it is." Same thing happened leading to the rise of Hitler.
I'm oversimplifying the reasons for the decline of Roman Republic and rise of Hitler, but the common denominator to democratic decline is growing wealth inequality and oligarch corruption. Sure, even before Trump's election and Brexit, many analysts have warned of widening gap between the rich and the poor, and predicted the consequences if these aren't addressed.