First, the fact that you choose not to vote, or even that you couldn't be arsed to vote, does not mean that you no longer have a say.

Interesting viewpoint! your grasp of logic must exist in another paradigm compared to mine. I suppose you have a voice when not voting by utilisation of subterfuges such as ventriloquism, telepathy or perhaps use of a ouija board.
Get a grip man!

In some rose tinted, treehugging, everyone is a sandal wearing teacher type world your view may have credence. However in the real world(of which I have worked in over 40 countries over 5 continents) I think you would find that if everyone gave up their vote the ensuing government would quickly become an Orwellian nightmare