It would be an even less effective statement than an online petition to have those games ported to the West.
For starters, while Nintendo is not one to turn down licensing fees from other publisher's software, given the sheer number of mediocre to poor titles that were published in the West, they still benefit more from sales of their own internally developed first party titles. This is not to say that any of those titles are even direct competition to Zelda SS, which would sell well regardless of whatever else was being released for the Wii during the same time frame.
Secondly, people WANT to play Skyward Sword. You won't find a significant number of players who would deliberately rob themselves of that experience in some sort of misguided attempt to "teach Nintendo a lesson."