This is the smartest comment I've seen on the internet in 2019. WiFi is a fools choice. Nothing beats the speed and reliability of a hard-line connection, where possible.
Wait until all the smart devices (IOT) really take off and then everyone complains that their download speeds and reliability are in the crapper. LOL.
HOW do you wire a house for ethernet ?
Isn't that a fat cable that ends in a larger USB type plug ?
How do you do it after the house is built ?