I was investigating an ansible playbook yesterday that had a 45 line comment to explain a single apt install command, completely and utterly useless. I am updating my neovim to just collapse all comments, the noise is unbearable.
Limit the amount of comments you put in the code to a strict minimum. You should almost never add comments, except sometimes on non-trivial code, function definitions if the arguments aren't self-explanatory, and class definitions and their members.
Do not remove existing comments unless they are directly related to what you are changing.