If I were out doing mine anyway, yep.
Unless there was some legitimate reason I couldn't - only enough time for mine then I have to be off to work or something. I mow my neighbor's lawn all the time. He works 2 jobs & has a crappy push mower. He never asked, but he never told me to stop doing it. So when I do mine, I just do his. Adds 15 min total maybe since both are yards are small and I can make a more efficient pattern doing his and mine together. Some weeks he beats me to it - he'll get out there & push mow knowing I'll probably just do his along with mine in a day or two. So he doesn't expect me to do just because I often do & have for several years.
Neighbor across the street, her husband moved out of town for work. She too gets out there with push mower. I offered many times & she said no. Then she broke her foot & asked me to do it one week. I did. Then next week too when I did mine & other neighbor. Then week #3 I'm over there trimming before mowing & she came home. Told me to stop, her foot was better enough she could do it. So I did. Thought that was weird....I had offered to do it 20+ times, did it when she asked, but as soon as she thought she could get back at it, she stopped me in the middle of it
Anyway, with something like, I'd just do it. Worst case they get all mad about it - so what? The snow will melt, the grass will grow back, and I'll know they're jerks
The only place I'm almost reluctant to help is church. We really like our church & the people there so sounds strange I wouldn't want to help out....but once you volunteer & help out a little, it's like everyone assumes you just have all the time and money in the world and you just really like to sign up for any little project. And then you get sucked into everything. Or I do say yes to something and it's automatically assumed mrs CMV is signed up too - and vice versa. I got dragged into too many things because she got dragged in and I'm along for the ride. Probably about 500 members there, 400 some on an average Sunday. So plenty of people to help out. Yet the same 40 do darn near everything that needs done.
I was asked to join the security team. Fine, I'll join the rotation, but made it clear I don't want to do it often. I go there to go to church - not miss the worship and preaching because I'm up front doing security detail. But it needs done, someone has to do it, and the more people in the rotation, the less burden on any one person right? Well that turned into every third week, then every other, then they started a Friday night service, and since "I like working security so much" [I do not] I just get put into the rotation for Friday nights without being asked. Friday night is Celebrate Recovery which is a great program, but neither mrs CMV nor I attend that (or have any desire to).
We volunteered to show up early and help set up for a service for a senior member who passed away. Expected about 600 for that and did a big dinner afterward. That needed a lot of table & chair setup, getting food laid out, stuff like that. So mrs CMV signed us up to help set up. And I was glad to do it. BUT, as we're finishing setting up and service is about to begin, that's when the hooks dig in...."After dinner is over and everyone leaves, mrs CMV start helping get the leftover food put up, CMV start cleaning off tables & chairs and fold them back up....." HUH? 600 people there, we volunteered to come early to set up, and the thanks we get is to get tasked to also stay late and clean everything up? Not a big deal - not like I had anything better to do that night, but I didn't like just getting tasked (not asked) to do more than I committed. Maybe I'm selfish? But it makes me really cautious about participating in anything. Go serve food at homeless shelter, great, now you're somehow signed up to chaperone a youth activity the next week.....
But off topic pointless rambling aside....new snowmobile or not, 80 y/o or 30 y/o, if i was out clearing my driveway, I'd just do a few neighbor's too while I was at it. Now if I were doing it with a shovel, maybe I'm not so nice....but on the tractor anyway, sure.