Publishers announce the books they'll be releasing a year in advance,and - seriously, this is a rabbit hole I knew nothing about when I started - people were offering bounties to pirate my book before it was available. I have a Google alert for my books so I can read reviews, so all this chatter was turning up. These are people who had no intention of paying for the work, no matter what, but also seemed to be going out of their way to make sure no-one would have to pay.
You can talk about DRM and clunky websites, but that comes across as post-hoc justification. The pirates seem simply to hate the idea that creators might earn anything, no matter how little.
Or maybe he just likes them because they're easier to pirate from? In a prior paragraph he admits that it was the first time he bought an ebook.
Presumably because nobody has taken the time to strip the DRM and post it to their "library" yet.
FWIW, I was quite surprised by your comment that "Folks like the OP won't support writers". The OP writes about _only_ being able to purchase a book in a way that involves submitting to very restrictive, platform-dependent DRM and not wanting to do it again. OP specifically contrasts this experience to buying from publishers who sell DRM-free ebooks as a counterpoint to the awful experience buying her/his book.