Many of the programmers I have worked with actually love complexity, despite trying to convince others (and most likely themselves) that they hate it.
Advice tends to be cherrypicked to suit an agenda they already have (with your example on microservices, the vast amount of resources saying they're very difficult, should be driven by a monolith first approach, and solve a specific set of problems is largely brushed under the rug).
I think because our industry moves so fast there's a fear of becoming irrelevant. Ironically companies are so scared of not being able to employ developers that they're also onboard with complicating their platform in the name of hiring and retention. I think this is down to the sad truth that most developer roles offer very little challenge outside of learning a new stack.
Advice tends to be cherrypicked to suit an agenda they already have (with your example on microservices, the vast amount of resources saying they're very difficult, should be driven by a monolith first approach, and solve a specific set of problems is largely brushed under the rug).
I think because our industry moves so fast there's a fear of becoming irrelevant. Ironically companies are so scared of not being able to employ developers that they're also onboard with complicating their platform in the name of hiring and retention. I think this is down to the sad truth that most developer roles offer very little challenge outside of learning a new stack.