Meanings of infinite maze in English

What is the use of wearing out nerve and brain on pondering an infinite maze of uncertainties?

The delay was galling but had to be endured until the infinite maze of red tape was at an end.

The Hummer is just one in a sea of empty cars, the path just a random pattern of gaps among an infinite maze.

Maze Adventures: Generate infinite maze puzzles in six different themes and at four difficulty levels to help kids of all ages learn problem solving.

"Where?" All I saw was an infinite maze of bright lights and even brighter shadows, ten thousand cities arrayed in four dimensions.