It is also a good idea to get to know the barn staff. Honestly, I will be more likely to go out of my way to help you, and help with your horse than if you just brush me off as the person who picks up your horses poop.
Is this the real world you write of? The only person who has taken care and looked out for my horse is ME! My horse can be sick or colicing, and NO ONE notices.
As a barn worker, the first and last ones on this list are definitely my favorites. I am a "barn worker" and love each and every one of the 20 horses we have at our barn. And I mean that, truly. I love them all and really, truly, do care about their health and happiness. Even when I'm not working, I worry about them. I put in the extra effort in absolutely EVERY aspect of barn work. Most of what I do goes unnoticed, which is fine with me because I do what I do for the love of your horse(s), but a simple "thank you" goes a REALLY long way with me... so don't forget to spend time with your horse(s) and thank us barn workers for caring for your "children" when you can't be there... we do a lot more than you think we do. :)
Your horse knows your barn workers better than he/she know their owner. Your barn worker feels real affection for your horse and puts massive effort into your horses health and comfort. When you don't come out all winter because you are cold or busy, your horse looks to your barn worker for their every need including affection. Please remember that when you horse is difficult to catch or won't behave for you, he may not recognize you. They see us every day throughout the day - not just a hour here and there. I am always stunned by the owner that assumes the horse feels about them like they feel about beloved Aunt Sally they see once a year at the holidays. Horses do not feel the same way humans do. They see us as their humans by and large. You are just the person that shows up with carrots twice a week. Or works the snot out of them once a month and leaves them hot and dirty in the stall for the barn worker to deal with. Lastly, sometimes things go wrong. When you are not here every day, you do not know that the tractor has been in the shop for 3 weeks, the broom snapped a hour before you got here and that your horse JUST drained their water bucket. We do the best we can with what we have, If something is wrong, it probably won't be "wrong" next time you come out.
I always respect the barn workers maybe because I did self care for so long and know how hard the job actually is. I always remember them at Christmas and on often bring a special treat to show my appreciation.