It seems like the government is interested in all the benefits of treating it as a security and none of the protections that people deserve
Ignoring bitcoin entirely for a second, I might deposit $1000 in an (unregulated, let's say) investment account. Later that amount -- unrealized, of course -- goes up to $2000. But it turns out it was all a scam and the investment manager ran away with the money. I might think I'm entitled to the full $2000, even though that may have just been a number the fraudster typed into a database, not representing anything real. Or I might argue that making me whole means also compensating me for the lost opportunity cost of keeping the money somewhere else where I could have made, say, 10% in that time. Or I might just recognize that I was duped, there was no investment, my $1000 never actually grew, and that's all I'm entitled to getting back.
You might expect to only get the USD equivalent back, but not for one minute does that make you whole. A lot of money was in fact stolen.