I do a fair amount of tractor and tree work for neighbors who ask for help and often help some who don't ask and get in trouble. I remember one time bringing a load of something up to the road and I saw my neighbor two properties down struggling to place concrete culvert pipe with his wife and only hand tools. I drove down and helped them for about 10-15 minutes with the tractor, doing what would have taken hours (and caused injuries/pain) with only hand tools. And I was sure to scold him gently for not asking for help. I truly felt guilty that he was out there working so hard when a tractor would have made it much easier.
My favorite was prior to a recent hurricane. I had spent the day, a Sunday, preparing to transfer my boat over to a ramp and trailer it back on land. Got everything ready and planned to move the boat the next morning when the winds and tides were favorable. I am not joking when I say it took me 5-6 hours just to get everything ready to trailer the next day, which is why I had to split it into two days. Well, at about 8:30 Sunday night (I had already showered and was watching TV in my jammies), my neighbor calls and asks if I can help him get his boat out *now* since he had to leave on a business trip the next day. I said sure, what the heck, there isn't anything good on TV, so I get dressed and go over to his dock with only a flashlight to help me through the woods. Turns out his boat's nav lights weren't working, he had no spot lights, and he had no chartplotter or GPS, so this was going to be a real redneck operation. I had him first go over to my dock so I could grab a portable spotlight out of my boat, and longingly looked at the big spreader lights, chartplotter/GPS, and radar on my boat which would have made night time navigation a cinch (and safe).
We made it out of our creek via spotlight, but once out on the main river, there was nothing for the spotlight to see since the shorelines were so far away. Shining a spotlight at open water is like looking into the void of space. Luckily I was able to use the map on my iPhone and eyeball our location to keep in the middle of the river and avoid known shallow spots until we got close enough to the boat ramp (unlighted of course) to use the spotlight again. Everything went off without a hiccup and he thanked me over and over. I kept telling him it was way more fun than I would have had sitting at home.