It has nothing to do with love and hate because it is not a matter of feelings. If you have anything to criticize the project, please present it in an objective manner. This will give more credibility to your position.
When you say that you hate this project or reject it, this may cause more fears, which may lead to the loss of money for many savers.
There are still those who favor the use of these cryptocurrencies and find them effective. If you do not have the same opinion as them, it is better to leave them alone or give reasons why you should avoid using these crypto.