Questions on Osteopathic Medicine as a Physiotherapist

Hi, I am a physiotherapist in South Korea.

I recently heard about Osteopathic Medicine.

I am very interested in it and wanted to learn it. However, the cost is way more expensive than I thought.
Furthermore, I need to spend another 3yrs of taking courses and 1000hrs of practice period.

Is it worth to learn and combine physiotherapy and osteopathic medicine?

Any of you have or are already an osteopath, please give me clues on advantages of being/learning osteopathic medicine.

Thank you.

Sincerely,
Noa

I recommend that you read the book 'Osteopathic treatment of low back pain and sciatica caused by disc prolapse' which describes a large number of osteopathic techniques and it is very richly illustrated, including 800 drawings, photographs and diagrams.