No body honestly cares about this match. Both teams are fighting only for third place and not for the title. The only good thing is that it is played a day before the final so people will watch the match. Both teams will play just to finish this tournament and go home Morocco can be satisfied with how far they came
Croatia might not care much for the third spot since they have gotten beyond it before but Morocco should actually care, it will mean a lot to them and Africa that they finish in the top three. There is also difference in the bonus given to the teams that finish third and fourth, Morocco's win will give them a chance to break into the top 10 of fifa ranking coming late this year. It will be there second time of getting there.
There will be many fans supporting Argentina because of Messi but France will also have many fans too mostly the Europeans and Ronaldo fan boys. The Ronaldo fans will feel a win for Argentina will end the Goat debate and they wouldn't want that to happen.