You have no right to possess drugs. They are illegal. If you are arrested, do you get your drugs back when you're bonded out or even if the DA drops the charges against you? If not, how is this actually any different?

Frankly, it sounds like you think this phenomenon is so unique that only a particular expert class is allowed to have opinions on it; and you're making wild guesses as to my experience in order to discount my opinion without actually putting forward the necessary arguments.

"You have no right to possess drugs"

That's the entire problem right there. It's also mostly untrue - with very few exceptions there are legal ways to possess an use lots of drugs, including cocaine for example. But drug possession should never be a crime. It is a wildly illiberal approach.