Indeed.
Our head scout recently quit, rumour has it that it was because he felt he had little power (not sure about this, though).
Perhaps he identified some young talent, but the MUFC bosses said "no, we want to go for the 2 players who did well in the WC".
As you said, what is the point in having scouts, if we are going to judge a player's value, based on performances in big competitions, which we can all view on the telly.
I mean, it doesn't need a scout, to say, "Bale, if not injured, would improve us". Or, "Perisic would improve us". Or, "Sandro in, Shaw out, would improve us". I'm not a scout and even I know these things, as do most MUFC fans.
On a positive note, we did buy Dalot. Whether he will turn out to be good is anyone's guess, but if he does, it will be the result of good scouting.