Yeah, a lot of people forget that Jan herself is morally iffy at best in that storyline. "Oh no, Hank has put on a new costume and is pretending to be someone completely different who murdered Hank Pym. Maybe he's in need of help and support to get him through what is clearly a severe mental breakdown? Nah, this is my shot to manipulate him into marrying me!" (Note to Jan, tricking someone into marrying you is never an ok thing to do.) Like shit, at least Hank realizes that hitting Jan is wrong and he feels bad about it. I don't think Jan ever acknowledged that what she did was pretty fucked up.