im sorry but i do not understand any of your comment.
>it becomes an intervewing problem because you're wasting both you and their time.
how is it a waste of time to ask a technical question in an interview?
>If you have an excellent candidate [...] If they are a dime a dozen
how do you determine if they are an excellent candidate or an average one without asking any technical questions in the interview?
>Whether or not they care it's their problem depends on their circumstance.
care about getting the job? why would they interview if they didnt care about getting the job?