Until a person takes his last breath, it's never too late to pray for that kind of conversion. Obviously, clintbilly hasn't either drawn his last breath, nor has he repented.
Saul was a vile killer who became a mighty Apostle. Can we not pray for the conversion of the IMPEACHED ex-42 as well?
None of us deserves the grace of God, but it is free to all who ask. Including me, including clintbilly.