Do you have no heart?
You play Zerg.
Do you have no brain?
You play Protoss.
Do you have no bravery?
You play Terran.
All three races are either braindead, soulless, or literally a scared cat.
Zerg with their infinite [Insert a word that usually shortened to B and another word], Protoss with their infinite skillets, and Terran with their infinite turtle.