There are many different kinds of situations on communication apps.
Good comments have things telling the creator what they could add or what they might need to make in their content better. For example, Part 2 pls.
Bad comments could be a bad situation for other people and for the person who made the video. For example, “get a life, Bozo”.
There are comments that could be neither. Neither comments can be a good situation or a bad situation. It depends on what the situation is about.
There are many different kinds of comments depending on the situantion.