That is a technical paper with 5 pages of text. Their PI has a few hundred papers published so he probably just does not care. The reviewers usually don't care as well as long as the core contribution is legit.
because that's what they are supposed to be doing? and beside, i wonder if those reviews are actually free...
It is essentially an etiquette concern. Peer review is important so generally you should do peer review if you every publish papers.
You're wrong! Just one counter-example I could find in seconds - 'participation on program committees, advisory panels, and editorial boards'. And that's not even an academic position - it's industry.
https://www.microsoft.com/en-us/research/careers/
In fact I'm literally reviewing a paper myself... right now... while being paid.
It’s well known that getting sufficient peer reviewers is a problem in computer science (and I’d bet most fields) specifically because it’s not actually anyone’s job. Anyone doing peer review is either doing it on their own time or taking the time away from their “real” job. I’m sure there are employers that will say “yes, you should be doing peer reviews as part of your job” but those same employers probably won’t reward you any differently regardless of whether you do peer reviews.
You are also technically getting paid for browsing Hacker News right now. The company employing you probably wouldn’t say it pays you for that.
Being on a program committee is reviewing papers. That’s what the program committee do.
> you should be doing peer reviews as part of your job
If it’s part of your job, which you agree it is, and it’s literally in the job description that companies post, which we saw that it was, then you’re being paid for it. Baffling that people still say it isn’t.
> those same employers probably won’t reward you any differently regardless of whether you do peer reviews
I’ve got a colleague at another company who gets a bonus for every program committee he’s on. He is literally rewarded more if he reviews papers than if he doesn’t.
And, although it is true that being in a program committee may involve reviewing, that is not the same thing as peer review for a journal. I find weird that you have so strong opinions about this if you do not understand the difference.
In a world where there's always more stuff to read than time available to read it, signals of diligence and competence are important if you want to be taken seriously.
Are you judging them in their English because you dont have the skills to actually judge them on the merits of scientific work?
Why should all of society lose on scientific progress just to appease your linguistic sensitivities?