The very concept of an alternative is basically a positive factor in many areas of life.
And crypto-currencies in this case is no exception.
Thanks to the open-source technology of the code base of the blockchain of bitcoin, one of the main concepts - open-source software for crypto-currencies  projects based on the blockchain originated.
Open-source technologies mean equitable access to technology for all comers without any discrimination and infringement of someone's rights.
Therefore, despite the obvious lack of chaos and poor quality, such an advantage as equality is much more important and outweighs all the mentioned shortcomings many times.