eIDs could have been wonderful little tools. Instead, they were forced on citizen's and now, we are facing an even worse setup with the Itsme app that links the smartphone to state services and degrades the owners of free, opensource or just rooted phones to second-class citizens by disallowing them access.
Some time ago Belgium also gave up its digital sovereignty by cancelling its Root CA. Instead, it now uses Digicert ROOT CA which is controlled by a US entity.