Hi there, glad to hear that you enjoy working at GitLab!
My impression was just based on some things I've been hearing about compensation, and a couple of negative comments and articles.
I think the best way to explain it is that GitLab sounds like a more traditional place to work. Similar to companies in the UK, Europe, Canada, Australia, and New Zealand. It's very unlikely that I would accept a job in one of these countries for the same reasons. Software engineers are typically not paid very well and are treated more like "code monkeys" who report to their managers and don't have any self-direction.
I guess I've just been spoiled by Silicon Valley, so the rest of the world doesn't feel very competitive compared to some of these SV startups.