Non-monetary Synth category

I accordance to a vision of synthetics tracking social issues properly, i think there should be some kind of classification for these types of synthetics, whose property would be that they are not related to any type of monetary flows.

For example one based on the number of mm of rain this year, would be a “Resource based synthetic” or similar, but one that also tracks too the price or a water bottle would not.

Even if such classification don’t have any actual effect on the performance or treatment of such synthetic, I think it would be good to have a label like this.