In answer to the OP; yes sometimes, but mostly no. Whether that's just better acting or actually just a different perspective, we all view our bodies differently some people faint at the sight of blood, some can't bare to watch operations on TV, some are surgeons and some have even operated on themselves without anaesthetic, we're all different.
I'm pretty sure there are very few people on the planet that love sex so much that they genuinely enjoy being mauled by a smelly, fat old bloke with poor manners, a tiny cock and can only manage three pumps before losing his load, "you're the best, baby" I don't think so. Although I'm sure some do generally enjoy it and tolerate the nightmare clients.
The thing that we have to get our heads around is that for the most part, although we're operating in the same secretive world as the SPs, our view of sex is completely different, we're so desperate to have it we're prepared to pay somebody a large amount of money for it and from their point of view its such a casual thing, that the transaction is no more extraordinary that the purchase of a packet of chewing gum, that they're happy to give it up numerous times a day every day.
Finally the loathing that you're feeling may very well be, at least in part, self loathing, we're all conditioned from birth to our attitudes towards sex and particularly prostitution, when any of us first learned what it means I'm pretty sure most of us, punter or SP, would have been horrified if we would end up being part of the industry and in some small way in the back of our minds that will never leave us.