There could be a moral question. For example a researcher might not want to download a pirated paper and cause loss to a fellow researcher. But it becomes pretty stupid to pay when everyone, including large reputable companies endorsed by the government, is just downloading the content for free. Maybe his research will help developing faster chips to win against China, why should he pay?
Would it be a "fair use" to download pirated papers for research instead of buying?
Also I was gradually migrating from obtaining software from questionable sources to open source software, thinking that this is going out of trend and nobody torrents apps anymore, but it seems I was wrong?
Or another example: if someone wants to make contributions to Wine but needs a Windows for developing the patch, what would be the right choice, buy it or download a free copy from questionable source?
Researchers don't get paid when their papers are downloaded, though. They pay to have their papers downloaded, and the middleman makes money on both sides. Piracy is the only moral option for them. There is a reason every single competent professor in the western world will email you a free copy of their papers if you ask nicely.
Would it be a "fair use" to download pirated papers for research instead of buying?
Also I was gradually migrating from obtaining software from questionable sources to open source software, thinking that this is going out of trend and nobody torrents apps anymore, but it seems I was wrong?
Or another example: if someone wants to make contributions to Wine but needs a Windows for developing the patch, what would be the right choice, buy it or download a free copy from questionable source?