They explicitly said "I prefer to share the bad news" not that it was their only interest and, as I already pointed out, theres a legitimate reason as to why that could be.
Nothing of what ozma posts and comments makes me think they have a pro-trump agenda. I believe your personal opinion of Ozma is influencing how you interpret their words and their banning is based solely on the your assumption of what they meant.
All this said, I could be wrong to since im not inmune to my opinions shaping how I see things but even if I thought they were pro trump, i think the comment in cuestion is not evidence enough of their agenda (or lack there of)