Buying a ticket to anything is signing up to have their advertising shoved down your throat forever. It’s so egregious. Bounce your data off of the shadow profile that’s been built for me. I am from Missouri. I live in San Diego. I bought a ticket to watch a team from Missouri play in Vegas. What about my advertising profile says that I want to buy tickets to every Raiders game going forward now? If you’re going to collect every scrap of data about me at least use it.