How old are you? I'm 21 years old and have a good perspective.
I can even think more mature than you who are short-minded "You don't deserve to comment like that if you aren't better". People like you never seem to read or will never agree to reading the inspirational/self-help book such as "How to live a better life" or "How to think critically". It is the same as saying "Who are you to judge?". Such a mindset will not keep you last long.
Also, about the series, I tell you that the author not only needs praise but also criticism. Am I giving a rude comment? Is it rude? No. You have to play further. In the other comment session there was someone who was more rude than me. They say "This manga is trash".
By the way, sorry for being a bitch. During my life, I was more deeply immersed in books, I like philosophical and historical stuffs, I still communicate, hang out, discuss with many people. I took a major in communication science, my grades are good now I'm taking a college break for one semester, working through making a thesis for people. I live a decent life. Do you think my life is full of manga? Idolizing and being a maniac? Say hatred to each other? I'm not.
What can I do with your opinion? You say that this manga is the best manga ever, I leave it alone, it's a matter of opinion.
You can read my very last sentence, if your brain works, you know that my comments are contradictory to each other. What's only left is silly, cheesy and vanilla relationship which is fun.
There is a price to pay, there is something I enjoy, and there is something I don't like.