You've just listed the winning conditions.
It may be the financial outlay or the participation of various stakeholders and the various levels of government in the project. The involvement of financial institutions is often crucial to a project's success.
There is also the advice given to promoters for developing and presenting their projects, be it about the business plan or marketing expertise.
These are all things that contribute to a business' success, whether it is in an OLMC or not. For example, this is also the case for a business in Quebec's francophone linguistic majority.