Would it be practical to raise pigs?

hell0! well, I have raised pigs years ago, maybe not exactly me, but my parents and my grandmother, but now we don't because the fodder became too expensive and it doesn't worth. but we have raised only by one, not for making business- just to have some fresh meat :) well, it can be profitable, if you find some cheap and also qualitative fodder and also you must have constant clients, which will buy your meat every time you have, because without constant clients you will waste your money and time very soon!