So if I close my eyes during the ad, walk away and make myself a coffee, or switch my focus to another window while it's playing - is that illegal? When I visi

So if I close my eyes during the ad, walk away and make myself a coffee, or switch my focus to another window while it's playing - is that illegal? When I visit a web site for the first time, I don't remember agreeing to looking at/watching or reading the ads.