fireflies freedom

I feel the book is written in an extremely judgemental way and generalizes twenty somethings to be a lot that does not take their work, relationships or lives seriously and just by taking it seriously everything is going to be solved. Lots and lots of repetition. The gist of the book could literally be summarized in the sentence "Take your twenties seriously and don't postpones things for your 30's". It hardly addresses people who actually work hard in their 20's but are still struggling. Has nothing about guiding them in the right direction. I just feel it puts this pressure on you to achieve everything in your 20's without actually helping with the how. Been trying to read this for a month now, almost done with the book and I honestly felt a lot more stressed everytime I read it.