C++20 concepts enable complete conceptualization of the C++
language. No longer does your code have to
actually do
anything. Rather, it can conceptualize concepts into abstract templated classes purely for aesthetics with no functional value.
The conceptualization brought about by C++20 concepts demonstrates how C++ is becoming less of a "practical" language and more of a "
toy" language. You
literally spend most of your fucking
time creating the most contrite complex way to represent an otherwise simple object using templates, enums, const, constexpr, and other stuff. It's fun and it gets you high, but you ultimately waste most of your
time figuring out the most expressive possible way to write code and totally lose sight of the end goal of actually getting stuff done and making things happen.