Is free WiFi real?

Isn't it strange to think that something as ubiquitous as free WiFi could actually be a myth? It's something we've come to expect in coffee shops, airports, and even some public parks, but is it really as free as it seems? Are there hidden costs or trade-offs that we're not aware of? As we dive deeper into the world of cryptocurrency and finance, it's important to question everything, including the things we take for granted. So, let's explore the question: is free WiFi really free, or is there more to it than meets the eye?