I found this really great plugin for RP servers called Robbery, that adds in the ability to create a crew and rob banks as well as simple little convenient stores. While the plugin hasn't been tested in a 1.17 environment, I've found 0 complaints about it not working on 1.17 and the page shows 0 signs of deprecation. Either way, it looks like a great plugin and is worth testing and possibly adding to the roster.
https://www.spigotmc.org/resources/robbery-bank-heists-store-robberies-more-1-12-1-16.62739/