There could be reasons why someone breaks over text other than lack of any compassion or care.
1. It could be because that person is dangerous in person and that other person doesn't want to get hurt.
2. It could be due to a long distance relationship and its just not driving that long just to break up with the person in person.
3. And lastly in the end it doesn't matter cause that person has already decided they don't want to be with you. So it shouldn't matter how they break up with you cause in the end it all will have the same effect anyways.
4. Lastly nobody owes you anything in this world. Relationships in in general is a form of self entitlement if you think about it.
