Wrong.
alcohol use increased during Prohibition to the point where, when the 21st amendment was ratified, there was no increase in use when alcohol became legal.
Evidence?
Right. You've posted the chart yourself, so you would know. I see no reason to waste my time posting it again.
Unless, of course, you're willing to go on record saying that alcohol consumption dropped during Prohibition, then increased after the 18th was repealed. THEN, I'll post the chart.