How is it that even though the UK population has voted in

Comment on Election 2010 Conservative and Liberal Democrat Coalition Government by Vicki.

How is it that even though the UK population has voted in the conservatives that labour and the lib dems have the cheek to ignore this and by the looks of things form an alliance?
What is the point in voting if we still get no say in the matter?
I am aware that conservatives didnt get enough seats but still c’mon!!