I know roulette is random enough but here is a fun book by some physics whizzes who tried to make money off the game.

The Eudaemonic Pie is a non-fiction book about gambling by American author Thomas A. Bass. The book was initially published in April 1985 by Houghton Mifflin.

https://en.wikipedia.org/wiki/The_Eudaemonic_Pie

The book focuses on a group of University of California, Santa Cruz, physics graduate students (known as the Eudaemons) who in the late 1970s and early 1980s designed and employed miniaturized computers, hidden in specially modified platform soled shoes, to help predict the outcome of casino roulette games. The players knew, presumably from the earlier work of Shannon and Thorp, that by capturing the state of the ball and wheel and taking into account peculiarities of the particular wheels being played they could increase their odds of selecting a winning number to gain a 44 percent advantage over the casinos.

Yes if you hold a camera and capture the speed and position of the ball and wheel you can gain an edge, people have tried it. Good point.