> Do people really have this issue? Yes. The point is that without type-safety and a compile-time type check, you have absolutely no way of knowing if you have

> Do people really have this issue? Yes. The point is that without type-safety and a compile-time type check, you have absolutely no way of knowing if you have an error like this until you hit that piece of code. The very fact that you think you don't have those kinds of issues just exemplifies how you actually are just ignorant to all the type errors you have in your code because you haven't tested enough, hit the right edge case, etc.