Can anyone knowledgeable tell us if this is feasible, practical, or a good idea?

in such a way that things end up worse for you?

IANAL. This is what they want you to think, “just do this and it’ll be better for you”. It might be a short term hassle waiting for the drug dog, or being arrested while they conduct their investigation. But long term it’s the court that matters. And the court will throw out anything obtained illegally or the cops do illegally.

Cops are not there to help you, they just want to find someone to pin a crime on. The only one that will help you is your lawyer. Stfu. Don’t talk to the police.