I don't think this is an accurate portrayal of those feelings, certainly not mine. DRM has no benefit to the consumer except in the abstract sense that it is
needed to protect the product so a company can make more things in the future. Whatever. At best it is inoffensive and not noticable, but more typically it is an issue.
The vast majority of games on PC at this point do not have any DRM, or I guess I should say any meaningful DRM. Denuvo games being the most notable exception. But most games on Steam have literally nothing other than a paperthin basic license check for Steam which is circumventable in a dozen incredibly trivial and automated/generic ways.
PC seems to be doing pretty great as a platform, better than ever, even. Honestly I think it might be worth reframing/clarifying what you are defining as piracy. If I own a Switch (and I do.) And I own games on that platform that I purchased from the e-shop. (And I do.) and I play those games on my PC with Yuzu/Ryujinx is that piracy? I don't even mean in the legal sense, I just mean what you do you personally think?
The need to defend/excuse Yuzus clear involvement is makes for an incredibly leading question, but the simplest answer is that I don't think people are surprised that Nintendo is doing it, just that it is shitty and not only does it not actually address the issue, it has potentially hugely chilling effects on legitimate software development.
I understand why some people are rubbed a little wrong by very mature and well-developed emulation of a current-gen (technically) platform. 100% it is used in piracy. Does that mean it shouldn't exist though? I sure don't think so. And that opinion isn't because I'm pro-piracy.
For what it is worth, on its merits, Yuzu actually did take steps to prevent casual users from playing TOTK pre-release. But also I don't think it is Yuzu's fault because Nintendo had its game leak.
Companies want money. Nintendo wants money. Nintendo is entitled to think this any anything else is a threat to their bottom line and I'm not surprised by it. Nintendo is also failing to serve the market in a way that meets its needs and that is legitimate driver of switch emulation usage, legally or otherwise. I can't feel bad about that.
I don't know why people would have piled on to the Yuzu Patreon during the TOTK leak, given what they did to prevent its usage for that purpose on a base level. There is no strong reason to give the Yuzu team money on Patreon. Daily builds are cool but hardly critical. It is impressive how much they're making on Patreon but that isn't money that Nintendo is going to get back if Yuzu was struck from the platform either.
Being anti-DRM isn't being pro-piracy and that is a false equivalence that I really hate to see. The least protected platform is now increasingly supported by the two other hardware manufacturers (Neither MS first-party or the Sony published stuff is laden with any non-trivial DRM) and the never-ending doomsaying about the PC as a hotbed for piracy really doesn't seem to have panned out the way many have predicted.
DRM sucks. Can't play netflix above 720p outside of their app/edge on Windows. Capcom added DRM to many games that were several years old breaking mods and proton/steam deck compatibility. In a world where DRM didn't get in the way, fine. We don't live in that world and wanting to not be punished as a consumer because DRM overwhelmingly sucks doesn't seem like a hot take. My steam library is over 1,000 games deep. I pay for shit. I don't want to deal with bullshit.