many, and online is heavy populated with these, are only in it for the kink and find willing submissives who can be easily talked into doing things to offer the supposed 'Dom' a cheap thrill or kick without care or regard to the emotional damage they may be causing that submissive
far rarer, is the sincere Dominant who knows and understands well that this is just as much or more of a mental journey into the subs mind and that the sex, although wickedly delicious, is only one side of their submission - to these Dominants, the responsibility is taken quite seriously and they have no desire to damage anyone in their care and therefore would never ask or try to coerce a sub before they were truly ready to be taken there.