I don't think anyone begrudges politicians getting a fair wage. The details are discussable .
However it is very disappointing to see a "Sensible Centre" Party getting it so, so wrong by proposing a remuneration structure for political leaders that bears no resemblance to reality. The website offers an extremely detailed set of policy platforms so that suggests substantial thought. But this issue makes me wonder at the practicality of their Steering Committee and their capacity to recognise and call out total bollocks when the see it.
If the figure is a "hook" to get people in then (Waynes suggestion) frankly those are the last people I would want to try and have a rational debate with.