It may be "parasitic" but again, even suggesting that a conservative government could stop PRs from entering Canada, like OP did in his last long post, is at best ridiculous. Didn't happen in the past decades, and won't happen in the future.
If the idea is to get the citizenship before Canada becomes a dictatorship under Erin Otoole, well, bad news, the government that can lock PRs outside the country, could probably also strip all naturalized citizen from their canadian citizenship and also throw them out.
This is about finding ways to move the citizenship applications forward during a pandemic (an absolutely legitimate goal!), not about trying to shelter oneself when the rule of law no longer applies in Canada.
This is too serious to keep some bullshit claims in a public forum for everyone to read, and forum readers interested in a petition, a protest, or a letter to their MPs could do without non existing risks concerning their current status in the country. The PR is permanent, and will keep being permanent, and the residence obligation, the current 2 years of of 5, will not suddenly become something like "any day outside the country counts as a renonciation of the PR status"