At this point, it seems like you're just arguing "nobody in Scandanavia wanted them to come and we got tricked" as a universally agreed upon societal opinion. I guess it's possible, but it's impossible to distinguish from you projecting your own personal views across the entire society because you already strongly believe in the idea of everyone being on the same page about everything. Maybe it's my bias as someone from a society without that level of social cohesion, but I have trouble imagining literally everyone being in agreement on what's acceptable but somehow not managing to notice that something different was happening until too late rather than some people having exaggerating views of how much everyone else agreed with them, since the latter is something I've seen incredibly often, and the former is not something I've ever seen actually happen in practice.