How the HECK do ppl afford it?

I currently work at a barn and i’ve fallen in love with horses. I always wanted to ride in my childhood and have always loved animals, i’m going to vet school and getting certified in equine care and management as well. I want to be able to have my own horse and my biggest question is HOW. How are people able to pay the amount for all the care? Now with a good job i could do it 100%, I would just like to know how others have gotten by starting off to their now. Thanks!!