Good timing- there are several good threads right now that address some of what you are asking.
Bottom line: horse operations are generally hobby farms that are supported by additional streams of income from ‘real jobs.’ Unless you are extremely lucky and find a great location with great facilities in good repair at a rock-bottom price, you will have a difficult time making a horse business successful. And I am defining successful as supporting you in a modest lifestyle, doing what you love.
If you have had a lot of experience managing farms, then you should be well on your way to understanding many of the financial pitfalls you’ll have to overcome. If you only managed the horse operations, and not the real estate, insurance, and HR aspects, you should become extremely comfortable with those areas.
And COH forums are a great way to get honest feedback on just about any topic that comes up. It’s not because we are old, tired, and poor that many of us who have done what you are dreaming of give this advice: “Go to college, get a degree in a high-demand field, get a great-paying job, and board your horse with us.” It is because most of us were once you, and because we are now old, tired, and poor we realize that our dream of owning a nice little farm has, to some degree, robbed us of our passion for horses.
When I was a kid, I could never understand how someone could ‘get out of horses.’ That would be like… like not breathing. Now that I am over 50 and work two full-time jobs, one of which is the farm, I really envy my boarders who can pay me to take great care of their horse with no other investment than monthly board on their part, and have multiple other lives: families, work, fun… It would be a delight to be one of the boarders at my own farm, because my expenses would be known and manageable and i would be able to ride and have fun with my horse. It’s been a great adventure, but the concept of having a horse for fun, not trying to caretake 50 horses for a profit (or break-even) is looking attractive today.