When WiFi was first developed, nobody cared about freeloading. If you had a WiFi AP, you connected it to your Internet service, and left it open. Anybody wandering by was welcome to "set a spell, and borrow the connection". Then freeloading got serious - people like Walter Nowakowski, in Toronto, became common.
People would protect themselves, and WEP was developed. And people learned to crack WEP.
Some of the more ingenious WiFi owners became devious.
If I have a WiFi AP that's protected, and my neighbour has an AP not protected, any wardrivers will be using my neighbours, right? Nobody is going to go after a protected AP, when there's an unprotected one nearby?and continued with...
OK, if a wardriver sees 2 APs, he can't tell that's not two different people. I'll setup an unprotected AP, and wardrivers can use that.Yet there was more.
Why should I let folks use my connection, to download kiddie porn? The police will notify my ISP, and I'll lose my service. OK, disconnect the Internet from the open AP.
Connected to XXXXXXX - Signal quality xxxxx.and actually having a connection, to the legitimate Internet.