If you want to leave a company, you need to do something called RESIGNATION. Even if you are working as a toilet cleaner, you have to resign before you leave your work. Similarly, you don't walk to a company sit down and work without interview or anything.

Go and pay your fine ... it's worth it for you to remember your irresponsible action.

Your name will be well known to everywhere (not just in the industry), if you are sued, you will be recorded down until your IC number level.