Just turned 16 years old, can I be a car stopper for a small circular machine?

This classmate, you just turned 16 years old. I suggest that you be an apprentice in any industry in the society that you feel most interested in, so that you can constantly hone your working ability and hands-on ability, and you can also learn a lot of skills, so that you can have a craft in the society in the future, so as not to be unemployed and unable to find a job, and you should use your spare time to continue studying to further your studies and strengthen your skills.