Slave, Amateur, Professional
When you are expected by a supervisor or boss to work extra for no extra money, consider SAP.
Slavery was outlawed in British North America in 1793.
You are not an unpaid volunteer.
Professionals are paid and in Canada are paid on the basis of the value of the work they provide.
Your employer has rules and policies on overtime and shift differential.
Refer the cheating villain who wants something for nothing to these rules lest you become a SAP.James Connolly-labor leader