Buddy buddiness with Trump and MAGA The only reason why Pierre Poilievre's is doing his pretend to stick up for Canada act is because they failed to keep the momentum they had through the winter before the election.
He would have cheered on the whole ICE thing (securing borders blah blah blah), actively antagonized anti-Trump protest, and shown support or played PR for everything we think abhorrent that the Trump administration has done over the last 18 months. And if you allow me to speculate for a minute, PP could have paved the way for ICE's involvement or joint operations with certain police departments in Canada.