I don't think there is any good or easy way.
Since my parents wouldn't buy me a horse, I had to wait until I could pay for it on my own. I bought my first horse during college, which in hindsight was incredibly stupid of me. I could barely afford him - I remember one month where my bank account balance actually hit $0 (eek!). I found a place that used him in lessons, then I had him on partial board, then pasture board to help keep the cost down.
That horse passed away after 4 years, and then there were a few years without a horse (I took lessons). I graduated college and got a full time job, and decided to start leasing a horse. On my entry level salary, and now with all the expenses of living on my own, my budged was super tight. I often had to put something back on the shelf that I really wanted to make ends meet.
Then I got married. With our double income, affording the horse is now easy, but the time management is increasingly hard. I work full time, and the barn is not close, so my poor husband barely sees me many days, which can frustrate him (understandably).
Now we're planning on having kids, and I know my free time and energy will completely disappear once that happens, so I'm preparing to go horseless again

It makes me sad, but has to be done.
When we're young, we have more free time but no money. Then once we are older and have the money, we have jobs and families and no longer have the time. It sucks!