If you sell everything that you earn from hive, how is that benefiting hive stakeholders ? Why I want to reward people who writes "I got this many reward card at end of season"! How is that valuable? That is shitposting to abuse reward pool and worthy of a DV.
At least for hive we can argue that money stays in the same ecosystem. It's less than ideal but perhaps not a total disaster.
If it is Dash then the money is leaving the ecosystem completely. It is net negative.