Consider this:
1. Realistically, companies are looking for 500 hours or so on type.
2. You will have learnt SOP's type X, everyone elses' will be different (Sod's Law).
3. Where's the job at the end?
4. You'll be throwing fuel into the "why should we employ people when we can get them to pay to work for us" fire.
5. You'll be displacing somebody who could be employed.
6. How much will it cost and can you afford it?
7. And when you get a job, will it be on that type?
8. Will you actually be more employable at the end?
Not trying to be too negative, but...
Good luck!