If you ask me Ronaldo couldn't do anything when he joined Manchester United to make the situation better for his team and the only effect he had on Manchester United was just gaining more followers and attracting more attention.
In the moment when Ten Hag didn't use Ronaldo people started to blame Ten Hag for it but after Ronaldo left they had an even better situation, and Ten Hag had a better performance.
This is what happens on social media. When a favorite star joins a club, many fans of that star follow various social accounts of that club. And if it is Ronaldo then there is no question. Because Cristiano Ronaldo has the most followers on Instagram in the world of action. It is natural that when he goes to a new club, that club's social media accounts will grow in followers. When cristiano ronaldo joined manchester united the followers of manchester united's instagram account increased a lot but when he changed club the followers of manchester united's instagram account decreased with his change of club this is fans love for ronaldo.