The point is, Wyoming and many other less populated states, would then have very, very limited say in who becomes the head of the executive branch, and therefore holds the veto power over whatever the legislative branch is able to put together whenever they feel like actually doing any work. That's the whole idea: no matter how sparsely populated, each state has at least _some_ say when electing the dude (or dudette) who runs the country, and that say is deliberately disproportionate to its population. Were it up to me, I'd let the smaller states have a larger number of representatives as well. E pluribus unum and all that.
That's how democracy works. If a region wants more say, they should have more people.
No one complains that Lost Springs (population 4) has a "very, very limited say in who becomes the head of the executive branch" of Wyoming. It's same really. It's just lines on a map, nothing to do with state or national identity.