Absolutely not. There are certain questions you can’t ask until after you have an offer because they will otherwise unfairly shade people’s perception of you. This is no different than waiting a few dates before disclosing medical issues and such to a potential mate. Convince people of your value first, then hit them with the conditions.

This isn’t a flaw to be fixed. It’s just how human interactions work. It has always been this way and always will be, no matter what you try to do about it.