They may not get a conviction but a warrant or arrest will turn your life upside down for at least a few days. And they can get that based on basically nothing (I read the affadavit of my warrant and the claim was 3rd degree anonymous hearsay that didn't list the officer or the dogs name).
I am still in debt to this day as debt collectors are chasing me after DHS billed me for their search made on the kind of shoddy "evidence" they obtain from any electronic and other device they have. Every tool they obtain just makes it worse.