The facts don’t support your claim. Not being able to think of something doesn’t mean it’s not there. Per the ‘Trudeaumeter’ tracking website, well over half of his platform promises have been achieved, slightly over a quarter broken, and the rest in various stages of progress. Though Trudeau is hardly a subject you can be accused of having an objective opinion of...
trudeaumetre.polimeter.org
While his polling has lagged mildly (weird to see you suddenly put any stock in polling), I don’t see the ‘plummet’ you refer to. We’re the opposition to get together to force an election now, the LPC would likely come out of it no worse than they go in, and are very conceivably in striking distance of a majority.
My guess is come this fall once widespread vaccination is achieved and the economy is substantially reopened, we’ll see an election. This far the CPC simply haven’t shown what they need to show to pull it off. While they very likely have my vote, they need to pull a lot more of the centrist swing voters than they have so far. O’Toole is targeting the right voters, but hasn’t really found purchase yet.