To feature women on currency it is necessary to have selection criteria.
Kim Cambell, Michelle Jean, and Beverley Busan are all out as they were failures or worked against life with post-modernist nonsense behind their statemetns. Lisa Helps might reject Elizabeth Queen of Canada, and of course she is already on pockets full of coins.
I’d vote for Elsie McGill, an engineer at Pratt and Whitney Canada many decades ago. And wasn’t there a distinguished astronaut from Canada? Otherwise, why not a mother trying to teach her children to manage a household budget in the face of activists and politicians wasting money on worrying about the appearance of money?