Often, the comments can be filled with negative or unhelpful remarks that might affect your enjoyment and perception of the comic. It's better to form your own opinions first.
Maybe the comments could contain spoilers that ruin the fun of reading the comic for yourself.
Maybe it's because they can be addictive and take up too much of your time.
It could be that her stories have some kind of negative or disturbing content that we'd rather avoid. Or perhaps they just don't match our preferences or interests at the moment.
Maybe it's too scary or inappropriate for some people. That could be a reason.
The main reason could be that looking for specific moments out of context might lead to a misunderstanding of the plot. Also, it takes away the fun of discovering things naturally as you progress through the manga.
Maybe it's because some tattoos comics have inappropriate or offensive content.
Well, it could be that looking at tattoos in comics might lead to misunderstandings or give the wrong impression. Sometimes the tattoos shown might not be representative of real-life values or might be presented in a way that's not suitable for all audiences.
Maybe because looking up certain manga can be a waste of time or not in line with your interests.
Not looking up fiction could be because it can consume a lot of time and prevent us from engaging in more productive or beneficial activities. Plus, some fictional content might have negative influences on our mindset or values.
Maybe it's too intense or scary. Some manga can have elements that are disturbing when you look at them.
Well, one reason could be that leaving it uncovered maintains the authenticity and original intent of the comic. It might also be to show certain elements clearly that contribute to the story or the art style.