I'm more into superstitious since only believers see the difference while non-believers can't explain how things work, especially inside gambling where most of the time it's about luck and how you'll going to play with your emotions nad controls. Fengshui is available around
selected places where Chinese culture was being adopted.
Not an expert and also not that kind of believer, I will not argue if there's other people who see this as effective as it can be.
Most of the time it's just luck. No need for in-depth explanation. If the jackpot falls unto you then it's your lucky day. If not, then that's different. Feng shui and other beliefs exist to strengthen or condition the human mind to be positive, but it does not, in any way, affect reality whatsoever. It's okay to believe them but not to the point that you'll be basing everything on what a thousand-year old belief system says.