If you drive on a bad tie rod you risk losing control of your vehicle and rolling the vehicle and either cause yourself or family to get injured or killed or kill or injure someone else.
Your tires will also wear out faster than normal with a bad tie rod.
A tie rod isn't that costly of a repair compared to either a funeral or hospital bill or the cost of losing your life.
Get the tie rod replaced as soon as you can before you end up wrecking the vehicle.