So are you saying essentially that all punters mistreat or exploit prostitutes. Thats basically what the anti-prostitution lobby argue and why they want prostitution prohibited.
I think its important to make the distinction that it is possible to punt without mistreating women or explioiting them, in a sinister sense like anymore more than any employer is exploiting anyones need to make a living , so i still think its right to call out punters who brag (to use your word) about causing hookers pain , or "lol" at cumming in a girls eye when she has specifically said not to 
Ive cum in a girls eye - an ex fwb - i found it funny as it just went off and shot out at 100 miles an hour, i was laughing abouut it with a friend, she laughed. Its not fucking serious is it - just comical.
He wasn't bragging about causing her pain was he?
My point is taking the moral high ground is frankly ridiculous - a £200 an hour russian agency escort getting stray cum in eye is a job hazard. Paying £50 on gumtree to fuck an asian girl "gently" who is being controlled or people smuggled is worse.
Its quite possible to punt without exploiting or mistreating, but soem woukd say those girls have been abused or something has happened for them to end up disocciating sex to do it as a job or working for a boss ina foreign country.
So I can be really nice and get on with a 25 year old thai escort, but what if she was sold into sex trade aged 15? How do I know?
I fucked A 20 year old romanian escort who had a lot of coke and we did it and bottle of prosecco - if she was my daughter would i feel good to hear she was doing the same with middle aged men instead ofgetting an education?
Nothing wrong with buying and selling sex - mistreatment is subjective - but objecti eky that isnt even the issue here as she herself texted himwhat the issue was.