Of course it's possible to do both & I don't believe I suggested otherwise. I was simply observing that there seem to be very few who exclusively dominate and wondered why that is, because it's quite different to the UK.
I have no issue with escorts - I know quite a few personally as friends and they no more belittle my skills than I belittle theirs. My point is, there is more to being a Domme than throwing a flogger or a paddle around and there are many activities that can be dangerous if not performed correctly. That said, I've met a fair few 'Dommes' in my time who would benefit from some tuition!