I was offering that simplification to compare monolith single host to multi-service single host. No network hops. But yes, you proceed to explain (some of) the

I was offering that simplification to compare monolith single host to multi-service single host. No network hops. But yes, you proceed to explain (some of) the complexities of RPC over the network. Security concerns make this even worse. I could go on.. Engineering is hard