The argument "but the majority of people in Nevada could vote for candidate X and candidate Y could still carry their state?" is true, yet a little misleading;

The argument "but the majority of people in Nevada could vote for candidate X and candidate Y could still carry their state?" is true, yet a little misleading; the net effect of the Pact is to effectively weight all votes equally at a national level rather than a state level. If you believe that the condition we have now -- that the majority of people in the United States could vote for candidate X and candidate Y could still win the election -- then this is an improvement, even if it's effectively a hack of the electoral college system to make it behave as if it wasn't there at all.