I don't know where you're getting your info, but it seems wrong. Regarding high negative net approval, you know he has gotten support from long time liberal strongholds like down east and Toronto, right? He's polling in majority territory. All due to the new people coming to the party besides the base. Lots of those people were red and orange liberals. If anyone is suffering from high negative net approval, far and away in the lead is trudeau. Singh isn't far behind.
For someone dead set on not voting for PP, you sure seem awful fixated with him. Maybe a little PDS going on there?