I think fully collateralised stable coins (the only ones that are stable) are not very profitable, in particular in times of negative rates. The Swiss central b

I think fully collateralised stable coins (the only ones that are stable) are not very profitable, in particular in times of negative rates. The Swiss central bank, for example, charges 0.75% p.a. to hold onto your CHF. https://data.snb.ch/de/topics/snb/cube/snbgwdzid https://data.snb.ch/de/topics/snb/cube/snbgwdzid