However, the fact that it leads to Ronaldo's deterioration is Ronaldo's own problem, isn't it? He could have moved to another club, but he did not choose to do so. And I think Ten Hag is doing the right thing, because this tactic works, the stats are 4 wins and 2 losses. Yes, the stats are not perfect, but everything is still ahead
I don't think Ronaldo's deterioration is caused by himself, it is also supported by other factors, including the tactics of Ten Hag. And the decision to put Ronaldo on the bench. If he can play more often, I believe Ronaldo can improve his performance as long as he is trusted by the coach. Sadly, he seems to sit a longer time on the bench lately.
About Ronaldo failing to move to another team, it was because not many teams were able to pay his big salary. As we know that Ronaldo has a big salary, it may be a hard thing to do for many teams, even top teams. Ronaldo already tried to decrease the amount of his salary, but it still didn't meet the expectation. If you followed the issue in the previous transfer window, you must know that Ronaldo really wants to move. Unfortunately, he can't find a serious team to sign him.