You don't need business plans and all that stuff. The problem in Germany for instance is that a GmbH needs 25k of capital + expensive notarization. These are the only two things that need improvement.

You can start an Unternehmergesellschaft (UG) within days with a template. However tax filing burdens will costs you around 2000€ baseline a year without having a single Euro of revenue let alone profit.

Came here to say the same. Founding a company in Germany is way to complicated and expensive... same for dismantling a company. I don't understand why you need a notary for everything.