I mean...they're saving $600,000. That's not nothing.
For 36,000 employees, that's less than $17 per person. Meanwhile, the CEO gets paid $21,800,000 per year.
To borrow from the common criticism of the TSA - it's cost cutting theatre.
Management is taking money away from its employees and giving it to themselves and the shareholders.
Employees are motivated by intrinsic motivations such as feeling valued. These little things help it. Sadly, the CEOs need to go back to business school and re-learn organizational behavior.