Meh. That will change absolutely nothing. Getting experience in politics and working her way up the ladder in the political scene over the course of a few years while she learns how to really have an impact would have.
Call me a cynic, but I think she's a fool and too starry-eyed to see it.
Or now she has the attention of the entire country, she spread her message and further exposed our fail prime minister. She has a legion of youth and adults now all supporting her, and for simply raising a sign she has been the national story of the media in this country. The political party whom she shares the same views with will no doubt be supporting her and a job opportunity will no doubt present itself.
She has also gone down in Canadian history as the first and only political protester to official protest within our House of Commons, in the face of every member of parliament, senator, all 6 justices of the peace, the governor general and of course, the prime minister.
Her objective was set, and achieved.