I haven't seen and heard he has said he want to leave because the lacking of ambition to strenght the team and squad.
But this is thing you keep within your team/club, manager and teammates.
And last of all. Rome doesn't build during a day. A champion of premier league or ch.league will take years to build. PATIENCE is the key......Klopp and Pep took some years to get a winning and dominating team.
Erik Ten Hag has just been in the United head coach job for few weeks. Players need to be patient. Same as fans or owner.
United appointed Ten Hag at the end of Ajax season. He didn't has the chance to analized and take a closer look with his own eyes. Observing and rate them close up. And it takes times to get to know his new players.
And after analyzing his squad. Then he will knows where he want to strenght the team most. Where United weakness and problem is. And solve it.
So again. If Ronaldo has said it publicly or just the paper. If he has said it. Ronaldo is the most experience player in the game and with United. Building a winning and dominating team. Take a lot of time.
Be calm and be patience. Trust your manager and your leader. Until you can feel and experience he is not the right man. But only few weeks in his new job. One of the most demand job in football. And with only few men with him in the coach staff team. Give Ten Hag time
...to build a winning and dominating team.