Any player downing tools or underperforming, is a disgrace. They are paid by the club and ultimately the fans, in terms of tickets, merchandise and TV subscriptions.
They are paid amounts that most normal people can only dream about. At the end of the day, the club is their employer, not the manager. Essentially, the manager delegates what they are to provide to the team.
I really wish that players wages could be mostly performance related, as a standard in the game. There are too many cases of player power and not putting in the effort that their wage demands.
The attitude of the typical modern player makes me sick.