This. Nice guys mess up the game. The nice guy artificial kindness is a manipulative front that over values women and inflates their egos which makes it difficult for confident men who are 100% authentic establish real relationships with women.
For example, why does a woman need to be loyal and respectful to a confident, independent, authentic man when she can get constant attention from thirsty nice guys? For example, a confident man will always be busy managing his career/hobbies/goals with women. Some women will feel entitled to 100% of a confident mans time. Why? Because nice guys have inflated her ego.
So what happens when inevitably, a confident man is busy juggling his job/career/goals/passions with a lady that feels entitled to all his time? The lady will go seek attention and self worth from the nice guys to fill that void through texting/sexting, instagram thirst pics, etc. Which a confident man will not accept or tolerate, which a confident would drop in a second. It's a vicious cycle.
If all men were confident and authentic, this inflated ego and entittlement seen in a lot of shallow, insecure women would reduce, and more real, authentic, connections would develop between men and women instead of this constant chase for attention.