Part of it depends on if "build it five more times, again" is a viable strategy.

Building five "Netflixes" with identical content is possible; the amount of content wouldn't change (it would decrease, the cynic says); you just need parallel copies of everything (servers, bandwidth, etc).

The fun would come in syncing usernames, etc through the system.

It's an entirely different class of problem compared to "acquire resource, convert it, sell it".