It depends. Sometimes propaganda in comics can have a positive impact if it promotes important values or raises awareness about significant issues. But it can be negative if it's used to spread misinformation or manipulate people.
In the comics, there's no clear indication that Negative Man is gay. His character is mainly defined by his powers and adventures rather than his sexual orientation.
Negative's demise in the comics is the result of a series of unfortunate circumstances and strategic miscalculations. It's a turning point in the story.
Doctor Strange is mainly seen as a positive character. He uses his magical powers to protect the world and uphold justice. However, like many characters, he may have moments of doubt or make tough choices that could be misinterpreted.
They are inappropriate for general readership, especially for children and young people. Comics are often consumed by a wide range of ages, and such content can be harmful to the mental and moral development of the young.