The fptp parties are composed of nasty people

Politicians of the two main establishment parties in a fptp system are in receipt of tactical votes. This means that people are voting for them when with a different system they would be voting for someone else. The politicians are getting power and (democratic) influence because the voters do not have a free choice. The politicians gain from the lack of freedom of the voter. A moral or 'nice' person would never be willing to allow themselves to be in this position so we can deduce that politicians who join the fptp parties are immoral. No nice people join the fptp parties because they gain from the lack of freedom of the voter. All politicians of the two main fptp parties have no morals and are not nice people.