What’s the most over powered race in StarCraft 2?

Based on the mechanics of the worker units of the 3 Races in Starcraft 2; Zerg Drone, Protoss Probe, and Terran SCV, the Protoss are widely regarded as the most over powered race. Competitive Starcraft 2 requires players to gain an advantage by constantly managing their resources and building their army. The Protoss Probe has the simplest interaction to build new structures. Furthermore, the Protoss arsenal consists of some of the most expensive and powerful units in the game. The other races have means to counter the Protoss however the Community agrees the Protoss requires the least amount of skill to master.