If the chugs are upset that Canada Day exists, the solution (as often discussed in this space) is to double down. Rename it Dominion Day, or White Brits Built a Country on Land a Savage Child Race Wasted 20,000 Years Doing Nothing With Day, or Go Back to Mongolia You Worthless Redskins Day.
So wave that Red Ensign, listen to The Maple Leaf Forever, and go celebrate how Europeans built a wonderful country here. Great men like James Wolfe, Sir John A. MacDonald, Adolphus Ryerson, and Bishop Vital-Justin Grandin did what a few hundred thousand savages never could (knowing about bronze helped).