They identify with management, because they want to be there one day. They see themselves on "the side" of the managers and those in control, and try to view things from that perspective.
It's the same reason you have poor voters who support tax cuts for the rich, even if those tax cuts mean the government can materially do less for them. They don't perceive themselves as users of the welfare state, but as soon-to-be wealthy folks.
Their view is well represented here.
It's not like the guy was violating a reasonable quarantine; he was violating a retaliatory silencing "quarantine" outside of guidelines.
FWIW, this is a really patronizing view of poor people. An alternative hypothesis is that some people vote based on principles, whether it personally benefits them or not.
There are many people that don't see the government as an ATM machine, and think that its role should be limited.