Let me spell it out for ALL of you brainlets.
1 is needed to make it. Yes. Just 1. Think about if the internet as we know it now could be partitioned into 1 billion parts, how many dollars do you think it'd be worth? A lot right? Link tokens will essentially power the next generation of the internet which will have VASTLY more utility due to the integration of smart contracts and subsequently financial opportunities.
HOWEVER, it will take time to gain adoption. Just as the dynamics of the world changed considerably between the '00s and 2010 and 2010 and now, so too will happen with the Web 3.0. So it's not a matter of how much to make it, it's a matter of when you want to make it. 20 years for 1 token. 5 years for 100 tokens. Maybe within the next 2 years for 1K.