ofc they can mistakes, but do you think they are in a position to make mistakes?
Do you even know what happens when referee's make mistakes about such important cases?
All this data after the match is over is viewed by representatives that also decide whether the referee's decision was correct or not, it is also a simple example that even the team of ARG weren't arguing after the match was over.
There is always reviewing done about such cases when matches are over, if there is no news out about it then the decision stands correct.
Still the referee making mistake is on his professional decision which has experience times more than the little fifa you played on your ps4.
Oh im sorry, did i offend you for making joke about bodyweight?
cry is free