BRS who make the CAPS for Cirrus also provide retrofit kits for Cessna 172 and 182.
The cabin opens in a clamshell fashion and that appears to be the only way in or out. Opening the canopy mid-flight would probably result in shearing it off once it catches even a small amount of air. From there, you're left with exit point that's ahead of the wing, ahead of the main propeller, and ahead of the rather wide tail section.
Maybe you'd be clear if you hugged the bottom of the door and kind of… rolled underneath at exit?
As a skydiver who's exited all sorts of planes in all sorts of ways, I would rather take my chances landing with that plane.
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Edit: on further review, I believe you mean "if the aircraft were equipped with CAPS, I wouldn't mind flying in one" as opposed to "if the aircraft came with a bail-out rig, I wouldn't mind strapping it on". Nevermind :-)
I agree that jumping out while it is moving is suicidal.
The CAPS system makes the most sense, especially given the intended market of "person with cell phone and lots of cash to burn". They would be seriously limiting their clients if they required everyone to be jump certified.