Using the Mac option (not the .jar one)
If you need a *.rar extractor, use this -> https://www.keka.io/en/
This part applies the execute bit to the internal executable files (instead of fixing them manually and possibly more than one of them...), and will try to launch the application automatically
1. Open the Terminal application (search under Spotlight, under Launchpad, or under Finder go to Applications -> Utilities)
2. Refer to the following link (ignore the jre part, rather only which code to use) -> https://itch.io/post/4300285 (don't forget to bring Terminal to the foreground before you paste)
Wait, it's having issues like "Did not properly load asset in advance" and "A fatal error has been detected by the Java Runtime Environment"