Topic: cash for attention

I have been thinking about the whole idea of "Cash For Attention." On the one hand, it says that the domme's attention is worth something and the sub should pay for it and in advance. But then, no sub should believe that just because he has paid, he is entitled to anything. The sub should always pay submissively and willingly and never expect anything in return. On the third hand, it expresses the sub's submission to Mistress in a concrete way, with cash. Then, sometimes, the sub is paying fo...