Thanks everyone for sharing your views!
> Woergl f.e. was the most successful freigeld currency and they used it to pay for social infrastructure. And IMHO it is the only reasonable purpose to redistribute money to the poor.
The purpose of freigeld is not to redistribute money to the poor, but rather remove the existence of poverty under the assumption that is caused by chronic interest and cyclic monetary velocity.
> option 2 is not fair to investors.
I don't see why not. The coins were planned to be put in circulation either way.
As "investor" I don't consider it unfair.