Translate the following English sentence to French:
"We should not complicate matters - especially with regard to personnel policy, which is one of the most difficult topics - by asking questions which are not really relevant."
Au contraire, soutenons-le et ne le rendons pas encore plus compliqué avec des questions non pertinentes, surtout lorsqu' il s' agit de la politique du personnel, un des aspects les plus complexes du processus.