Agree, too many not at it.
Someone made the point just before (and sorry I am not digging it up because I lost the specific post) that lack of investment should cost us a league not loss of top 4. At the moment we don't look top 4 quality not because we didn't buy players (although they would have made a difference) but because players who should be better aren't.
Trent, Fab, VVD, Henderson, Salah (even if I didn't think he was too bad today) and Robbo (who obviously didn't play today) have been a massive massive issues this year. If half of them are more on the ball, we probably win another 3 or 4 games this year. Similarly, if one player is off the ball (Alisson) we likely lose 3 or 4 more games than we have done.