Is it realistic to think that you can go all the way to the moon with a toy rubber-band airplane?
It might just as well be if you have no realistic option to put forth the ideas, required time, and function of cost to satisfactorily complete a valid mission statement.
Each goal and its objective statements make intense requirements on a concentrated effort to complete the mission statement.
Example: 'I want to win the election!' That is NOT a mission statement. That is an emotional value. It has no place in a mission statement.
A real mission statement would read more along the lines:
The contest for (specified) is composed of several unique dynamics (that are specified here) that this campaign needs to own the playing field on to construct the additional options required to turn out the vote in numbers to win this (specified) election.