I remember thinking years ago that advertising would slowly disappear because we would have tools which would help us make optimal market decisions, so people w

I remember thinking years ago that advertising would slowly disappear because we would have tools which would help us make optimal market decisions, so people would just use those and ignore the ads. Basically, I imagined a website where you pick the type of service or good that you're interested in, fill out some sort of questionnaire and then get a list of recommendations which are optimal for your situation.