hjvkm: You've actually gotten good advice
from previous posters. They were not being negative but were trying to insert a thread of caution for your consideration. The swine business is very, very risky at best. I say this based on my personal experience in the swine industry over the past 40 years - here in the US as well as the Dominican Republic.
Here's what you're gonna need:
1. Ability (and willingness) to personally tend to the business.
2. Top-quality genetics.
3. Well designed and constructed facilities.
4. Adequate supply of top-quality feeds and storage for same.
5. An effective waste disposal plan.
6. Professionally administered health program.
7. A good, solid marketing plan.
8. Money, money, money.
YOU MUST HAVE adequate financing before you even start such a project.
If you can answer "Yes" to all the above, you might have a chance!
My home farm in Illinois is located on a 420 acre tract of land that also contains hog facilities with a capacity of 22,000 market hogs per year. Lots of chicharrones, huh?
Swede