You know what I find particularly galling about the chicks who ask for $500 is that if you meet with them twice a week, it would more or less work out to a pre-tax salary of around 75K depending on where you lived!
Not to pass judgment, but there's better than an average chance most of them won't be earning that much for awhile, if ever!

Yeah, what's with the types that lecture.  You know it would have been hell to have been around them, so you dodged a bullet if you get a lecture.   But what does anyone thing they accomplish with a lecture on you being too "poor" or whatever?  Okay babe, you convinced me to be a billionaire.

I'm always tempted to reply saying, do you really think your cunt is worth 2.5 times as much as other girls' cunts? I never do, I'm much too nice! But I certainly think it!

The law of supply and demand al ways wins. You said you wanted to meet once a week at 500 per meet. Thats 26k per year. Not many guys can or will do that. Silence.

I think SA contributes to the problem of GPS by posting the substantial and high lifestyle expectations.  I see so many in my area that list the substantial or high lifestyle, and it makes me wonder if they even check what it means.  Even some of the oldies that shouldn't even be on the site list that.  A lot that list this say their employment is server/waitress.  

One of the reasons we are able to sustain our time in the sugar bowl is because we understand the financial aspects in great detail and easily see the ROI of any SB investment. We can quickly breakdown things like incidental costs (hotel, food, shopping) and direct funding, as well as time spent planning, executing and wrapping up.   These are calculations that happen in our heads automatically as we negotiate with a POT SB or evaluate current SB's in our rotations.  It's the type of skills and discipline that enabled us to accumulate enough wealth to enable our Sugar and/or hobby interests.  
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GPS SB's don't do that - it's not in their skill set, training, or nature. That's one of the primary reasons they come to the sugar bowl - they just don't get how to earn, manage expenses, or build wealth. All they see is a locked wallet that can only be opened by inserting your penis into her keyhole. (Ok, not my best metaphor, but you get the idea.)
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So don't expect her to follow your logic about market rates, your all-in budget vs. her direct funds received, or why you would never pay her double, triple or more what you can pay a pro for a guaranteed hour of GFE sex. They will never take the time to think about how variable rates can increase gross revenue by accepting lower margins for incremental sales. They won't work out their own revenue vs profit optimization models. They will never know how to deliver bottom line net gains in the face of fixed revenues by reducing operational costs.  
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They just want $500 to fuck.

When I get hit with GPS I just shut down. I’ll either respond with a real offer or just delete them.  I’ve had the cheap bastard lectures.  Yes, they just want $500 or more to fuck when the Pussy is worth 3 bills max.  
I had a 2 girl pair offer it up at 500 each. They were both very thick I told them maybe 200.  They came back to me at 250 each.  I just quit talking, I’m thinking I can get them for 300 for the pair.  
They can keep their GPS  

Was thinking SA was a waste of time.  
Dreamers and ghosts.  
Finally met one last week for 200. You guessed it: big as a house.  
But yesterday I met the 26 yo who immediately fessed up to being 30.
Told me her real name right away, showed me the female condom box so I'd know she uses one.  
The sex was off the charts.  
I'm more than twice her age but she loves oral and has major Os.  
Seeing her again next week
$300

My little college track star I have for 2 bills per meet.  I get multiple shots on goal, she gets off 5-6 times it’s all good.  This is the tightest body I have had in a long time.  Value priced.  It’s like getting a Mercedes at half price.