Sorry to say, but if that’s your business proposal, then you’re getting your MBA courses wrong 😫 not due to your proposal being clearly illegal, but because it has no monetization (and actually it’s not business proposal per se, but charity proposal).

And regarding your question, while copyright infrigement is illegal worldwide, there’s already a working solution which is used by major pirate resourses. And this solution is hosting copyrighed material on servers which are located on jurisdictions which are hostile towards countries where content owners and you personally live. This means if you need to host popular US/EU content, here’s ISPs from China, Russia, Iran, Belarus and so on for your help. For sure, none of them would anyhow care of your privacy, freedom of speech and so on, but what’s more important, none of them would also care about any EU/US issued copyright infrigement complaint about your server if it’s not backed by local authorities. Needless to say, both your server and ISP HQ should both be placed in such country (server in Moscow won’t save you from anything if you rent it from firm with main office in London).

1. Copyright is a HUGE pain in the arse, especially with books. Do you realise how hard some libraries have had to fight, just for trying to do, your business idea. On that note.
2. What’s your USP, especially compared to a library? They already have tons of physical and digital books, and other media. You can even request scientific papers, from some of them. Remember digital libraries are also a thing.
3. A lot of scientific papers are already available for free, online. They can be hard to find, but they are available.
4. How are you making money? What are the expected net/gross income? How are you going to convince them to pay?

You might as well be selling drugs… the only somewhat viable way you could do that is locally and offline in a country that just doesn’t care (so russia or NK.)

As for proposing it, get a different idea. Your uni teacher will 100% reject this one.