Hence to the 99% it matters not which particular turd rises to the top when the dung heap is turned every few years!
It's a shame that more people don't realise that or, if they do, why they can't be bothered to do something about it.
For decades we have had a succession of alternating Con - Lab governments, both of which have sought to make things better for no-one other than themselves.
As you say, people do see voting as pointless when whichever party gets in the result will be the same.
Why, then, not choose another party that stands for something different and promises to do what, apparently, the majority of the population want?