Most EU countries have national IDs, so the "only receive it once" is a solved problem.
The "still paying dead people" problem exists in the current pension system, so we already have bureaucracy in place to solve that one (yes, it's not 100% accurate, but it works sufficiently well en masse) so no need for new bureaucracy there.
The "still paying dead people" problem exists in the current pension system, so we already have bureaucracy in place to solve that one (yes, it's not 100% accurate, but it works sufficiently well en masse) so no need for new bureaucracy there.