I second u jhum...y did that fool Arjun curse Maharathi Karna 😡 Karna simply raised a question on his wife's character. ..that "aisi stri uttam charitra ki kaisi ho sakti hai"? Big deal Arjun? What was apshabd in this 😡 He just said that ur wife is of loose character nothing else than that...but u cursed him for no reason 😡
In context of of the specific point Karna raised (not Ashwathama or Duryodhan) about Draupadi being insensitive to others feelings, not being of 'uttam charitra' appeared to be more synonymous with selfish or arrogant or prejudiced. Normally question on a woman's 'character' is invariably understood as a snide on her sexual conduct, but character need not be limited to sex life or promiscuity. It could be other traits as well. That's why I didn't find ⭐️Karna's remarks to be in the same league as that of ⭐️Ashwathama or ⭐️Duryodhan.
In any case I still find the curses dumb and cheap. Warriors never cursed other warriors. They could have pledged to kill them or harshly rebuked them and warned them of consequences (that's what Bhishma should have done). But hurling such sadak chaap curses was plainly out of character.