Nah. Financial crimes cause real harm. And financial penalties frequently aren't sufficient disincentive.
Imagine that I have no assets but am a good talker. So I go out an launch an "investment fund" that is just a Ponzi scheme. Let's suppose I take in $50m, pocket $10m, and spend the rest on "investment returns" and appearing to run a real business. I live high on the hog for 5 years before it all falls apart, at which point many too-trusting people have lost their lifes' savings. What is the correct penalty?
There's no way a financial penalty can be correct here because all of my money was stolen. If the government just sets me back the zero I started at, what punishment is that? Where's my disincentive to do it all again?
If anything, I'd argue financial crimes are more likely to deserve jail time. People who steal food may be doing it out of necessity. But nobody stealing millions through financial crimes can claim desperation. I don't think people who use suits to rob instead of ski masks are any less thieves.