This petition was rejected

The Government e-Petitions Team gave the following reason:

We can't accept petitions about honours or appointments, which includes calling for Ministers, MPs or other public office holders to be sacked, resign, or to be subject to a recall vote or a vote of no confidence.

If you're concerned about a particular policy or decision that's the responsibility of the Welsh Government, you could start a petition about that on the Welsh Parliament website:
petitions.senedd.wales/help