Trustworthiness. You know a GmbH has at least 25000€ you can sue them for. And a UG has to put parts of their profits into becoming a GmbH, so eventually everyo

Trustworthiness. You know a GmbH has at least 25000€ you can sue them for. And a UG has to put parts of their profits into becoming a GmbH, so eventually everyone big enough is a GmbH.