Why? A member of the younger generation notices an old (sorry Roger) guy with a camera that looks old.
I think this shows the young are interested.
I have a similar tale, in the summer I shot some images of an artist friend for his publicity, we went to the pub afterwards and a young student was eying my Rolleiflex.
She came to have a chat and a look because she'd never had the chance to handle one–she owned a Pentacon Six.
None of this should disturb anyone the young are just interested, we had a nice exchange and chat-no harm done.