Yes, you're right but they're never going to pay it back so the only way to get rid of it to raise capital is to convert or re-term, so to me essentially it is capital due to the anticipated end state. Mnuchin agreed to allow each co. to raise $70b through SPO to pay off the liquidation pref I believe, I cannot see how anyone would ever provide any capital to give it straight to the government.
This whole thing comes down to what's more practical and to me, conversion of SPSA seems unnecessary and overly punitive but it doesn't mean others see it that way.
I also cannot shake Bill Ackman being in the commons. I certainly see prefs as the safer option that they are but I just wonder how he could be that wrong, compared to someone like me....