I also see many people on hive who are joined hive 6 year's ago but their post don't receive any comments although curation rewards are good. Maybe those people getting rewards from bots and never try to engage other post.
Hive is amazing if we start to do real engagement on Post of other people 😀
It annoys me when there are people posting daily, getting rewarded daily, but no one consumes what they create at all.