I think the ones complaining the most are the ones who actively DL cracked stolen softwares.
If Denuvo interferes with other programs, I wonder about the authenticity of those affected.
I'm a software developer and I had issues with Denuvo in the past. "Just don't use Software X" is not a valid response for me, personally. Luckily they fixed this in later versions. But just assuming that people who don't like Denuvo must be filthy pirates is, forgive me for being blunt, extremely ignorant. You'll stop enjoying such allegations the moment YOU have a compatibility issue with Denuvo, and you won't like it one bit when others tell you that you must be one of them torrenters who are just salty they can't freeload anymore.
So please, don't say such things. At least not as a blanket statement like that.