I just use libgen / Anna's Archive. No need to pay money to Amazon.
replies(3):
Piracy -> Friendly ways to buy -> Unfriendly ways to buy -> Piracy -> ...
Unfortunately, giving money back to writers involves hopping through piracy. At that point, a new, consumer-friendly service will sprout up. Everyone will use it.
Over time, the service will want to profit-maximize, and will adopt anti-consumer techniques. Leading people to go to Pirate Bay. Leading to friendly services.
Rinse, repeat.
There are other possibilities, such as people simply not writing as much anymore, or higher quality writers existing the market due to lack of sufficient return.