Well, it is a curious idea, and a very peculiar niche for a business! But... "Your website should be so simple, a drunk person could use it" is kind of arguable

Well, it is a curious idea, and a very peculiar niche for a business! But... "Your website should be so simple, a drunk person could use it" is kind of arguable. For some sites (eg. hacker news...?) the desirable outcome is that a drunk person should probably not use it. Still, I suppose the tester can test for that as well.