Define “liberal”. Many liberals these days are conservative rather than progressive, so I won’t disagree with your statement.

Conservatives are not able to experience empathy for anyone outside of their in-group, so they tend to see every interaction with “others” as transactional.

Conservatism is a vile plague of inhumanity, oppression and death and should be treated as such. It is due for a cure.

Because most people nowadays see everything as a transaction

Because most people conservatives nowadays see everything as a transaction

FTFY