Is it only permissible to marry off a slave if it is suitable and does not cause harm for them?

Salam. I read in Tafsir Al Qurtubi that a man can marry off his slave according to majority of scholars (and this applies to both genders to Malik and Abu Hanifa RH, don't know about Imam Ahmad.) (https://quran.ksu.edu.sa/tafseer/qortobi/sura24-aya32.html) He says that Malik says it is not permissible if it is harmful to the slave. My question is- does this apply in the other madhabs, that it should be a suitable match etc etc.. or can a man marry off his slave, even to an untrustworthy and corrupt person? My confusion stems a lot here too- I read from Ibn al Mundhir al Shafi’i that a minor female can be betrothed by her father to another male **if it is a suitable match** (same with a male) without her/his consent being sought directly, so shouldn’t it be the same for slaves to be a suitable match, as it is somewhat a kind of guardianship.. (feed them from what you eat, shelter, etc..)? Thanks. Sorry if I went on too long. It is my first time using a site like this. I usually just stick to my curriculum and teacher