Learning to be a chef has always been quite good, zero basis are okay.
The key is that the western food chef is still a high-paying career, whether you want to find a job or open your own store, learning western food is very suitable, learning chef also has no age limit.
Just convince your parents from the point of view that they are worried.
How to learn, is also a question? Where to learn is better! You can go to investigate yourself first, generally go to school is better than doing an apprenticeship, because the apprenticeship is mainly work-based, the master rarely have time to teach you, you also rarely have time to learn, it is recommended that it is best to go to school.