To be fair, you did say;
At no point in 2019 is Phil Jones, ever, EVER the first choice CB for MUFC. I'd go so far as to say he has never been first choice CB at his time at the club.
This was then demonstatably proved wrong, in 18/19, when he was fit, he was out starter.
I get that a lot of people were unhappy at the contract extension. But the club thought it was the correct decision based off multiple factors.
He's gone through extensive surgeries and hopefully can remain fit and enjoy his football.