You have to understand, many of us think microservices is a stupid idea, so the fact that the core of your argument is "monorepos make microservices difficult" is not an appealing argument.
The definition of an ideology is a school of thought that claims to have the answer for everything. What does that tell us about the microservices fan club?
I don't know any online community that esposes some of the ideas I believe about web technology. There's "handmade network" but they don't seem to be much into web programming.
You have to understand, many of us think microservices is a stupid idea, so the fact that the core of your argument is "monorepos make microservices difficult" is not an appealing argument.