I do not hate other cryptocurrencies on my part. I can tell you why bitcoin is great.

Bitcoin is open-source, anyone can participate in the system, it’s peer-to-peer, and no one controls the system.

Other cryptocurrencies projects, there is always a team behind the project, that somehow is looking to serve their investors interests, so the main driver maybe is profitability on long term, rather than public service. And you as a participant, do not have full control over the decisions that are taken (emission of new tokens for example,…), and more than that you should trust the team behind the project.

Bitcoin is public service for me.