how MNCs exploit workers?

NO JOB SECURITY

NO INSURANCE POLICIES

EXTRA WORK AND NO TIME FOR PERSONAL LIFE

DUE TO LESS JOBS AVAILABLE AND MORE CANDIDATES.. THEY GIVE LESS INCOME BY PRESSURISING SO THEY ARE UNDEREMPLOYED,

THEY HAV TO PAY FINE FOR EVERY LEAVE THEY TAKE

IF COMPANY MOVES TO ANOTHER LOCATION THEY MAY LOOSE THEIR JOBS.....