Because growth always adds entropy. Every new product, integration, or business line introduces new edge cases, dependencies, and coordination paths. What star

Because growth always adds entropy. Every new product, integration, or business line introduces new edge cases, dependencies, and coordination paths. What starts as a clean architecture turns into a network of overlapping constraints - legacy data formats, different latency expectations, regulatory quirks, “temporary” patches that become permanent. You can manage complexity for a while, but you can’t eliminate it. Every layer that simplifies work for one team usually adds hidden coupling for another. Over time, the system stops being a single design and becomes an ecosystem of compromises.