I'm not comfortable with the word "hate".
There are certainly parts of the language where reasonable minds may differ, and sometimes my own opinion differs from the decisions that have been made. We all have our own perspectives, and my priorities and preferences are obviously rooted in what I personally want out of the language. But I don't hate it when others win the argument by presenting a more compelling case for their priorities and preferences.
Similarly, there are gaps I wish would be filled. But of course, I only have my own needs to think about; I don't really have any idea what the overall Swift developer community would benefit the most from, only what I personally struggle with. I also don't work on the compiler, so I'm free of the pressure of having to ship feature X otherwise a bunch of my colleagues can't ship their work. It's a luxury to be able to point to something and say "I hate this", without needing to understand the context in which it was created or having to deliver an alternative by a deadline.
By all means, question the parts of the language you think could be better, and advocate for alternatives, but I think the word "hate" is too strong. I don't think it's the right spirit - it's not what we do here. We don't "hate".