The problem isn't that we "see scarcity", it's that we intentionally introduce scarcity. You can make more money with scarcity. It's a lot harder to make any money without scarcity, even.
Instead of Napster letting you download any song anyone ever bothered to digitize, we now have a dozen different music streaming services giving you access to the music from whichever publishers they managed to sign deals with and you have to pay a monthly fee and can only use a number of devices at the same time and not share with friends and family unless they also pay for the access.
Yes, of course there are good reasons for this: without paying, the artists don't get paid and that means making music becomes no more than an expensive hobby and yadda yadda but that's my point: we may have corporeal justifications for the scarcity we impose on the Internet but the scarcity exists and we deliberately created it and use the police and military to enforce it.