Does alcohol kill your brain cells?

No.

Hand sanitizers on your hands just kill pathogens (Pathogens is another word for germs, if you don't know what it means). The pathogens can't evade the alcohol. If they do, they may kill your brain cells. I do not know about other alcohols, but of course, it won't kill your brain cells if it doesn't have to do with killing germs.

That was a very good question, anyway.