M0nica
What's passive aggressive about it. I have never been passive aggressive in my life
Of course some peope know more than others. Was your hairdresser a card carrying member of the Conservative party, because they are the only ones voting in this election?
Providing Conservative party members know who the two candidates are and can make an independent decision between the two, this election, it really doesn't matter whether anybody else has heard of them.
It is worth remembering that none of us know the depths of our own ignorance - and that includes you and me.
You are right to highlight that, as the Financial Times tells us, it will be scarcely 0.3% of the adult British population voting.
The OP asks "Can we really believe these polls?" It was interesting last night that, when they saw the show of hands poll at the end of the debate, those who will have been following the published figures were very surprised.
That doesn't mean the polls are wrong. It does show that posters do not show the depths of their ignorance when they ask the question.