Firstly, my mistake. I don't have much knowledge of prostitutes and didn't know that they are different from sluts. Maybe because I was brought up with friends and family categorizing them together.
Secondly, agreed that "society is facked" with all the labelling.
And true, who would care? I wouldn't if mind if my friend just told me he just slept with 7 different girls during the week. But if he was already in a relationship, that's a different story.
You've made me see a new side to this that its all good to sleep with many people so long as no one is deceived. Of course, protection should be worn to minimize STD (though not 100%)