Comment by WalterBright

> Do you have evidence of this?

Yes. Part time work.

Google sez: "Total compensation generally exceeds base salary by 30% to 50% for many roles, meaning salary often represents only 60% to 70% of an employee's total worth to the company."

Google sez total compensation includes bonuses, commission, stock options, employer-paid insurance (health, life, disability), retirement contributions, paid time off, tuition reimbursement, student loan assistance, gym memberships, employee discounts, Childcare assistance, commuter benefits, and relocation expenses.

None of those are mandated by law.