Divarchy: Collection of governments led by competing parties

I see. Sounds better than any current governmental situation, but still not optimal.

Step 1: Overthrow current government

Step 2: Parties make their own governments, people choose which party they want to join, and therefore which government they’re under

Step 3: Start businesses and enterprises (type of business or how big the business is depends on the laws of your government)

???

profit!