Poilievre has also opposed the new dental care program.
While speaking from Parliament Hill, Pierre Poilievre raised several questions about the immigration system.
He said Canada's immigration system is broken, but Conservative leaders are deflecting questions about whether they will change existing goals.
Poilievre criticized Prime Minister Justin Trudeau's recent comments on housing, which promised to speed up the entry of skilled immigrants in the building trades.
Poilievre has also opposed the new dental care program.
It is worth mentioning that Prime Minister Justin Trudeau has said that his government's plan to settle 500,000 immigrants in Canada every year by 2025 is necessary to overcome the shortage of workers and promote development.