Why is there an outrage over Joe Biden’s “I am sick” post?

economictimes.indiatimes.com:

Joe Biden’s post on X (formerly Twitter) is being closely scrutinized by many people including his own party members. He is presently being treated for COVID-19 and has called off certain campaign events over the past few days and returned to his home at Delaware. This cryptic post on a social networking site only raises further questions. This has been reported by Axios.
In recent times, the pressure on Joe Biden to call off his election campaign has increased and there is increasing pressure on him to step aside. Hence, this message calling for political donations has only led to more confusion among the Democratic party legislators and others who are opposed to Biden’s campaign.

Post on X:

It is well known that President Joe Biden has been detected with COVID-19. He took to X and posted that he was sick. He immediately added that he was sick of Elon Musk and his rich buddies trying to buy the election. He called on the people to support his campaign. In recent times, Entrepreneur Elon Musk has committed to donate $45 million every month to Trump’s campaign.

Even as Trump’s donors continue to donate in large amounts, many of Biden’s donors are pulling out and calling on Biden to step aside and end his political campaign.

Reactions from the Democratic Party:

The slight gap between the two tweets by the President led to myriad of reactions by members of his own party. Representative Ro Khanna added that it was important for Biden to recover from COVID-19 and he called on his fellow party members to not target