> The others are more sus but you can make a bad API out of anything.
Yahhhh but there's something about operator overloading that is like catnip to clever programmers. Ah ha, file paths have slashes, and the divide operator is a slash! Clearly I should use the divide operator to append paths segments together! I'm so clever! Ah ha, << looks kinda like an arrow I guess, so we can use it to, uh, pass data between objects, I guess. I'm so clever...?
It's irresistible. We have abused it and we must give it up for the good of all.
The others are more sus but you can make a bad API out of anything.
Rewriting (say) a load of calculations as a tree of sum pow exp etc. is just a huge burden - a codebase I work on has a formula that takes up about 6 lines for example, outputted by mathematica: total pain to to translate to function calls.