For the past 10 years I've been using google as a search engine and nothing else.
I type for the page or content I already know in advance I'm looking for and that's it. I never browsed or clicked on promotions. I found out about new sites and products, always through social media, or news pages. I will continue using it with the same purpose, I can't imagine people spending 15 minutes on a search engine trying to discover something new.