I use Tasla before they are popular; Windows Mobile while they are not in the news steam; The first iPhone; The very first Gen Intel SSD; 64GB rams while 256 MB is the standard, and still can go on.
Advertisements in a media act as an amplifier that fit the majority in our social system.
Now go back to our topic: Can the Google Ads show me the next SSD? Will it show me the next self-drive car? No it cannot at this stage. But when it can, I will desperate or probably pay to read those advertisements.