Exactly, their finishing was very bad, because of that they only exceled in ball possession, but very few shots towards the goal. Yes, it is because their attacking lines are that bad.
I think it's not just the finishing that looks worse where almost all of Manchester United's positions are not performing well.The goal happened because of a mistake in the midfield where Casimero made a mistake and the defenders also didn't try to cover the empty position before Liverpool players scored.
Ten Hag needs to be fired, otherwise, he will draw the club backward. Manchester united should think of hiring a better coach that knows what he is doing and how to improve the team performance so that they don't play like an average team.
This is a pros and cons. On one hand, they understand that Man United's condition is very bad, because there are indeed various complex problems. but on the other hand, they appreciate how Ten Hag brought Man United to become the FA Cup champion last season. so, Man United still trusts Ten Hag.There was something interesting he said in his inverter view, after Man United's defeat to Liverpool.
Source: Ten Hag and a reporter