While cruise lines offer some great tips on your next cruise, there are some things that they hope you will ignore while you are on the ship. Yes, they want you to have a great time and to go home and tell your family and friends about your cruise, they are also need to make a profit. Here are a few things that cruise lines want you to ignore. While these are not secrets, they are often overlooked. Casinos The slot machines at your local casino (if you live in an area that has them) are under watch of the