Sure, except for the poor soul that was looking for some anonymity, and now has the FBI knocking on her door with a mandate, because a shady service that didn't disclose what it was doing to your connection.

Decoupling IP from people won't happen anytime soon. It's better for law enforcement to just go, seize everything, and deal with the false positives later.

See the long list of "suggestions" for people interested in running their own tor exit node [1]. This is not something you should even think about doing from your personal home, mixed with your own traffic. It's asking for trouble.

[1] https://blog.torproject.org/blog/tips-running-exit-node-mini...