Dude, these problems predate the Liberal government(s) we've had by decades. It's a problem endemic to Canada's colonial background and existence as a resource extraction zone, and both mainstream political parties have made it happen, and both have sets of friends which benefit from their different flavours of patronage. Frankly the conservatives were worse when in power on doubling down on turning Canada into a pure petro-state above all.

I've never seen a healthy tech sector in Canada and I've been working in it for 30 years through the regimes of both flavours of asshole politician.