You would be amazed at the number of bikes of all types that are out there with very low mileage. People buy them maybe because it seemed like good idea at the time. Then they don't have time to ride them. OR...they are scared of riding them. And the bike just sits after that.
One friend of mine recently bought a '98 Goldwing with only 10,000 miles on it!!
That's only about 500 miles a YEAR!!!
We did all the necessary maintenance on it like changing the timing belts and he's loving it.
Another friend liked that one so much that he found a '99 Goldwing with 35,000 miles on it. Nothing wrong except for a few minor things that can easily be fixed.
Those guys will never wear those bikes out because neither of them will ride them enough to do so.
Don't worry about the low mileage, but DO look at it in person before buying.
I personally ride a '99 Goldwing with 85,000 miles on it. It belonged to a friend of mine who bought it new. He took some nice trips on it over the years, but never rode it enough because he has too many other toys, like a Corvette and a sailboat.
After giving me the '99, he bought a new 2016. Now coming up on two years old, the bike has just over 1,000 miles on it!! Are you kidding me?? I would have had 1,000 miles on that bike the first week I owned it!!