Don't forget just how frustrating Mané could also be.
For me, as I said, the pay rise was a reward for services rendered not in the season it was being renewed but for the seasons since his last contract renewal which was in 2018. Between contract renewals 2018 - 2022 Salah's stats buried Mané's. He broke so many records in that time and gave us some immense goals. I don't want to do Mané an injustice because I love him equally but how many of his goals made you hold your breath like Salah's did?
I know we tend to go with the eye test and he was missing chance after chance and had a big dip after the AFCON but even so in the 6 months you went on to say Salah was rubbish, he still scored 13 league goals and had 7 assists. Despite his overall play not being easy on the eye during that time unlike Mané (who was invigorated after the AFCON), he still outscored and out-assisted him. Our 3 'Red Arrows' were the envy of world football but it was Salah whose numbers topped every category. It's true he couldn't have done it on his own but I can't judge him on the months just prior to the new deal and ignore the 3 previous years when deciding if he'd earned it. For the record, I would have given Mané a big pay rise too even so far as splitting the difference and putting them both on the same wage.