DUI example is strange. There are blood alcohol tests, can't really avoid conviction if you fail the test. What's the explanation supposed to be for all the acquittals?
The way you say it, it's like you think that more and more acquittals is evidence of guilt, but that doesn't make any sense to me.
Repeated arrests would be no accident of chance, but those repeated acquittals would even call into question a conviction in the future. Something is going on to generate false accusations.
> There are blood alcohol tests, can't really avoid conviction if you fail the test.
You can't be forced to take (or, even, given additional punishment based on an advance-consent licensing provision, as California has and used to enforce) a blood alcohol test without a warrant under Supreme Court case law, and warrants take time.
The way you say it, it's like you think that more and more acquittals is evidence of guilt, but that doesn't make any sense to me.
Repeated arrests would be no accident of chance, but those repeated acquittals would even call into question a conviction in the future. Something is going on to generate false accusations.