A live roach found crawling near the seafood counter of a busy Chinese buffet — right where customers serve themselves — was among the most alarming findings when a St. Lucie County restaurant here in Florida failed a state inspection on July 9. Golden Chopsticks, at 7159 S. U.S. Highway 1 in Port St. Lucie, tallied 17 total violations, and the inspector recommended an administrative complaint.…