I always find videos like this interesting. Do Europeans think this conflict is existential to their survival? I can't imagine that there is a contingent of the European population who is aware of hardships of WW1 & WW2, and are thinking, "Oh this will be worse?!? Sign me up." if they don't believe that.
If I can come to that conclusion, it obviously wouldn't be a secret to people like this.
So, given that seems to be the case, the messaging is clearly not intended for the populations of the countries they profess to address. Who is the messaging signaling for?