Not at all. I've done it over the past few months. I'm still alive and not in a cave.
It did take effort. But look, seriously, you can do this. Anyone can do this and remain on the internet, still communicate. Take it seriously, build a process. Take the steps to drop each service or minimize exposure. Perhaps you cannot get there 100% but 95% is something.
We owe it to ourselves to make the effort.