Because everyone is in it for themselves. They want a bigger slice of the pie, and they don't care who gets the smaller one, as long as it's not them.
But the Liberals want "equality" for EVERYONE, which is code for "spend a fuckton of money that we don't even have to try and help radical extremists in a third world country who don't want, nor appreciate anything we do for them".
Stop me if I'm wrong.