The number 7 is seen as lucky in slots and pop culture because it’s tied to...

https://brookssimpressiveop-ed.wordcanopy.com/posts/why-do-pilgrims-circle-the-kaaba-seven-times-understanding-the-significance-of-seven-in-tawaf-and-beyond

The number 7 is seen as lucky in slots and pop culture because it’s tied to positive ideas like the seven-day week, which feels complete and balanced. In classic slots, hitting 777 often means a jackpot win