manchester united

Can someone please enlighten me as to why Manchester united are so awful on this game?

Obviously firstly i know they are not a great team anyway and secondly i know form is a big part of how they play but as they are at the moment they are completely uncompetitive. Ive played fifa for many years since 2001 and this is by far the most unrealistic portray of a team ive ever come across.

I can play the same people or games on seasons and i can barely score against any team or player or even my young son. Defending is awful too its impossible to defend against even a league one team! I will loose a game by atleast 4 goals by anyone playing with a team in league 1 or above no matter who they are and its just not acceptable 

I can play as any other team literally in the premier league and I dont  face any of these problems whatsoever where by i can defend and score or at least be competitive. 

I am not a untied supporter but sometimes you just want to play as them to mix things up like other teams .

Before my level is criticized i am a seasons league 1 player so i know how to play fifa