Why is anti-immigration sentiment on the rise in Canada?

"Canada has long been celebrated for its welcoming stance towards immigrants, fostering a prosperous, multicultural society. "But in recent years, rising concerns over living costs and housing shortages have fuelled a mounting scepticism of the country’s mass immigration policies. Leyland Cecco spends time in Toronto – a rapidly growing city where rent is up more than 40% in just two years – to understand the sharp shift in opinion."