I have a different opinion. Yesterday I was cycling and passed by a very good restaurant close to my house, the local was empty, and I was wondering why it's empty if they are very good, they have very good food and relative cheaper prices. I just realised they don't do ads! They are very bad in marketing despite the fact of being an exceptional restaurant, nobody remember them, they waits they customers remember them. I talked to myself many times "I need to go back there", but they passes and I always forget it.

I did a parallel with my software business. You can have an exceptional software, but you can't stay frozen waiting your customers to find out you. Be very good is not enough on a world too much information.

But, I think the traditional ad industry is not sustainable. Nobody wants to see intrusive ads, I believe content marketing and organically ads (I don't know if this term really exists), like in sports, are the best for the long run.