>Lying to them is a federal crime, too, so even if you nothing other than tumble coins for ideological reasons you’d want to be very careful about what you say – and think about how hard it could be to prove you didn’t know the other parties in a transaction.
This is true. However, I'd present a few caveats:
1. Even though it's a felony to lie to Federal (and some state/local) law enforcement in the US, you can just not speak to them. In fact, you should mostly not talk to the police under any circumstances. There are many reasons for this. Too many for me to list here. However, this attorney and a former police officer[0] (48 minute video, but well worth it. Share it with your friends and family too!) provide all those reasons.
2. Law enforcement aren't superhuman. They're just as dumb (or smart, but the really smart ones end up in corner offices rather than police stations like police and more common criminals) as the next guy. Their big advantage, especially in a circumstance like this, is that they only have to get it right (i.e., find some evidence) once. The alleged perpetrator of a crime needs to get it right (in covering their tracks, destroying evidence, etc.) every single time to make sure they aren't identified and caught.
So, unless you're prepared to cover your tracks (in this case, it was bitcoin transactions) over and over forever, you run the risk of being caught -- eventually.
I'll say it again, because it's an important point: If you're in the US (not just a citizen, anyone present within its borders), DON'T TALK TO THE POLICE!
I'm sure things are different elsewhere (perhaps someone could expound on that?), but in the US, just STFU.
> So, unless you're prepared to cover your tracks (in this case, it was bitcoin transactions) over and over forever, you run the risk of being caught -- eventually.
This is really the main thing I was thinking about: it’s been bizarre how the salespeople kept going on about bitcoin being anonymous when it’s more like “if you do everything perfectly, you probably won’t be tracked. As far as we know now.”, which is just incredibly fragile.
This is true. However, I'd present a few caveats:
1. Even though it's a felony to lie to Federal (and some state/local) law enforcement in the US, you can just not speak to them. In fact, you should mostly not talk to the police under any circumstances. There are many reasons for this. Too many for me to list here. However, this attorney and a former police officer[0] (48 minute video, but well worth it. Share it with your friends and family too!) provide all those reasons.
2. Law enforcement aren't superhuman. They're just as dumb (or smart, but the really smart ones end up in corner offices rather than police stations like police and more common criminals) as the next guy. Their big advantage, especially in a circumstance like this, is that they only have to get it right (i.e., find some evidence) once. The alleged perpetrator of a crime needs to get it right (in covering their tracks, destroying evidence, etc.) every single time to make sure they aren't identified and caught.
So, unless you're prepared to cover your tracks (in this case, it was bitcoin transactions) over and over forever, you run the risk of being caught -- eventually.
I'll say it again, because it's an important point: If you're in the US (not just a citizen, anyone present within its borders), DON'T TALK TO THE POLICE!
I'm sure things are different elsewhere (perhaps someone could expound on that?), but in the US, just STFU.
[0] https://www.youtube.com/watch?v=d-7o9xYp7eE