Obviously, WiFi is great. It’s changed our lives, allowing for an unprecedented degree of flexibility with internet-enabled devices. Home WiFi is even good enough in large portions of the United States that people justifiably feel comfortable using it for everything, such as work, gaming, and streaming.
Still, the fact of the matter is that a wired connection is still objectively better for just about anything that requires an internet connection. Sometimes the benefits are subtle, but sometimes they’re life-changing.