Suggestions or innovative ideas in this particular case do not come under the ambit of railfanning or RF hobbies. As railfans, we're simply better placed and are more 'superior' to make those suggestions than normal citizens. Dont think a slight nudge here and there would alter equations anywhere. A RF offering ideas is no way superior to a RF doing photography or videography, but a small exhortation to RFs pointing out to them that more can be done for apart from photography and videography or making TTs is nothing wrong IMO.