after they allowed MANE to leave the club and go to Al Nasir, refusing to initiate another contract with Muhamed salah will only suggest that they don't want to enjoy this era that is gradually getting to them now that they have a great chance of winning both the premier league and the champions league with the help of Muhamed salah considering that both man city and Liverpool are both struggling in both tournament. how can you let go of your highest goal scorer at a time when you need him the most? at the time he had some fracas with Jürgen Klopp, it was getting clear that he isn't in the best of relationship with the club but that should not be enough reason to allow him to go out from the club at this important period.
even though salah is already 32 and will be 33 by June next year, going to the Saudi league at a time he is still firing will not be the best of decision. his openness to the media regarding Liverpool's refusal the extend his contract is an indication that he is willing to stay as long as the club wants him to stay. it's now left for the club to release a statement about the fate of the Egyptian Stricker but regardless of the decision, salah is not something that another club wouldn't rush at if Liverpool are not interested in him again
To be fair Mane left to Bayern Munich, not to Al Nassr, Liverpool didn't want to pay him the amount of money he wanted to get paid and they were right, look at his sole season at Bayern Munich, Bayern was willing to pay him whatever he wants and he left Liverpool to go play there, and Bayern Munich realized in a single season that it was a mistake to give Mane that much money at that age, so he left there after one season and joined Ronaldo.
So he didn't go from Liverpool to Saudi, he went from Liverpool to Bayern to Saudi. Salah would be doing that directly, without any break along the way, because Liverpool is a bit ruthless in the economical sense, they are not willing to pay as much as other teams, you won't see them paying 20+ million to a 30+ year old player.