“This is unsafe! I quit!”

“No problem, as a non-employee you are hereby confined to your cabin except to use the head, and you can eat in the galley but you have to pay for your meals, they cost $100 and will be deducted from your final paycheck. If you have a negative balance when we dock at a port in around 3 months, you must pay immediately or we will send the debt to collections. Have a nice day”

Maybe you want to read up on how things work at sea?