Not being able to write complex software on a platform such as Unix or Python is therefore a feature, not a bug.Except that Python is not that. Multiple inheritance: check. Operator overloading: check. Functional programming: at least some of that (for-comprehensions, map, filter, reduce provided by the language). Exceptions: you got it. Coroutines: sure.
Python provides all the rope to 'get trapped in the wet sands of complexity'. Add the lack of static typing and you can write impermeable systems. There are a lot of Python code bases out which are exactly that. Go is a simple language, Python is not.
Worse is better" is a myth
Richard P. Gabriel:
The lesson to be learned from this is that it is often undesirable to go for the right thing first. It is better to get half of the right thing available so that it spreads like a virus. Once people are hooked on it, take the time to improve it to 90% of the right thing.
Or as aptly summarized by Wikipedia:
Therefore, the worse-is-better software first will gain acceptance, second will condition its users to expect less, and third will be improved to a point that is almost the right thing.
Which is exactly the history of Python (and Unix), compared to 'better' languages of the same era. Note that 'worse' is not necessarily used in a derogatory way. It just means that it is often better to get a good-enough, working, simple implementation out there that quickly adapts and spreads, than making that unicorn perfect system. If you look at the early Python versions and how Python spread over the years, it's a prototypical 'worse is better' example.