I don't see a pretext here...just someone pointing out that if we can't get the Presidential Election made into a Federal holiday that everyone has off then the odds are poor for getting other elections off.
But all that aside, making it easier for everyone to participate in the election process is a higher principle of good and I don't see how it can be argued otherwise and if it's a true good than what does it matter if the reason for pushing for it is self serving?