If you could turn off being drunk at any point when you felt you needed more concentration -- foggy night, urge to speed, narrow turns -- it would be far safer to drive when drunk.
There are many reasons why the chart of auto fatalities is dominated by those with less than high school degrees[1], but one is that accurate risk assessment and good choices matter. For example, "Should I send a text one word at a time once an hour on a straight road going through Nebraska in broad daylight, or should I text continually with both hands in heavy traffic?" The first is a risk easily worth taking, even with other people's lives.
Please don't put other people's life at risk because you feel smarter. Don't text and drive.