You'd have a bit more credibility on this topic Baz if you weren't trying to push a woman out of the job you eventually took from her before you were even elected. I get it, Mrs Mettam doesn't have your charisma, but charisma (or its lack) is not the reason your party is practically irrelevant. Your party is practically irrelevant because it hasn't offered anything to anyone under 60 for too long. And now the boomers are starting to die out.
'Rich people and old people' will only carry you so as a base when you have enough of them. Most voters no longer fall into the demographic you guys have cultivated for decades.