Why are we seeing so little climate action products on PH?

I have been a Product Hunt user for quite a while now as well as a sustainability enthusiasts working in the field for 4+ years now. Over the last years I have not seen many climate change, climate action or sustainability related launches on here. What could be the reason ? Any ideas ? Ps: I am trying to change that with climesumer.con - a climate action platform for individual climate action.