Several years ago, I had a neighbor across the street from me that got a letter from the county ordering him to cut brush from a storm drainage pond on his property. He did not have the equipment to do the job so I borrowed another neighbor's bush hog and cut all the brush for him. In the process of cutting the brush, a big stick jammed its way into my radiator and punched a hole in it. It cut all of the fan blades off too.
When he saw the damage on my tractor, he offered to pay for it. I refused to let him pay for anything and told him that I was operating my own equipment and any damage done was my responsibility, not his. Anyway, when I got my tractor back from the shop, I went over and finished the job for him when he was at work one day.
About a year later, when he got orders from the Air Force moving him out of state, and he had a lot of things that he had to get rid of. To make the story short, he ended up giving me a lawn tractor, a gasoline powered pressure washer, a lot of garden hoses, and a whole host of other things that are very useful to me. I never asked him to pay for the help I gave him in clearing the brush or the damage that I did to my tractor, but in the end he gave me so much more in valuable items that I still use today. He was very appreciative of my help and he is still a good friend to this day.
I have to say that I am fortunate to have many neighbors that are equally as helpful and show appreciation for each other. I attribute this good fortune to the fact that many of my neighbors are either active military, or retired military. Because we all have had similar experiences being deployed overseas and have experienced the same hardships when deployed, we just help each other out. This is something that I call a military mindset or a military attitude. Those that have been in the military know what I am talking about.