Alcohol and firearms don’t mix. Hoo boy howdy, do they ever not mix. Wait, a slight amendment: they mix, but only in the same way that the red liquid and clear liquid mix in Die Hard With A Vengeance: horribly violently.
Exhibit number eleventy berjillion in “do not handle your handgun when drunk and angry” is the case of former TCU defensive tackle Lorenzo Jones, who started a fight that ended quite poorly for him over a can of beer. No, wait - he started it over pride, which is a deadly sin for a reason; the can of beer is a mere prop.