Reminds me of Frappe (ERPNext) letting employees choose their own pay: https://frappe.io/blog/culture/choosing-your-own-pay-how-doe... / https://archive.vn/o7NtE
... which ended being, well ... eventful: https://frappe.io/blog/culture/in-the-aftermath-of-exuberanc... / https://archive.vn/BRaQc