Maybe because you refuse to use wires and instead use WiFi which can have really bad latency? If you really, really, really want to use WiFi, get a dedicated PC

Maybe because you refuse to use wires and instead use WiFi which can have really bad latency? If you really, really, really want to use WiFi, get a dedicated PCIe/external WiFi optimized for latency and you can get close to Ethernet latency.