FiveM is a popular community-maintained project, but it is primarily run by a group of 15-25 year-olds.
Despite its success, certain aspects of the project have been neglected and the welcoming, open-source community atmosphere has dissipated.
The maintainers have been known to arbitrarily close pull requests, and there is no security or contribution policy in place.
Additionally, they charge excessively for simple player synchronization features (One Sync).
Despite these issues, it is important to continue supporting the AMP FiveM Instance, as it may be Very difficult to find an alternative.
README
Please don’t 
It should be supported until it is no longer feasible, whether that be through the closure of cfx.re or drastic changes to the update and API processes.
we (you) cloud open-source the AMP instance for FiveM, and if changes like this one arise again we as a community can maintain it
Reading this, not sure if my suggestion
Is an option