Not sure because I only play in Las Vegas.
A long time ago you could get rated off of your free play but that was a long time ago.
For the most part, at least in Vegas, they want to see you put some coin through... not just pick up free play and leave.
Some places, these days will cut you off if you just pick up.
My instincts tell me that the premise of you generating free play off of picking up free play is a very low chance.
Possible but difficult to believe.
Shit Happens though.
Nice Zinger!