Context: The article appears to be discussing a recent event or situation involving former US President Donald Trump, focusing on his dissatisfaction or unhappiness with certain circumstances. The title "Trump's many unhappy returns" suggests that the article may be related to Trump's experiences or interactions that have not yielded the desired outcomes or reactions. The mention of "no kings," "no The Rock," and "no gratitude" implies that the article may be referencing Trump's expectations or desires that have not been met.