In my opinion, the guys who are in their 20's spend money way differently than guys in their 30's and up.
Guy's who are in their 20's aren't quite settled yet, and don't know what it means to save a dollar for hard times. Guy's who are in their 30's are usually doing the getting married thing and house buying and are not able to afford to spend as much on play time as they wished.
Guys in their 40's, usually are settled with good jobs, and have retirement plans in mind for the future and are more wisely spending their money, and making better choices...
Guys who are in their mid 50's and up, are usually either divorced by now , or tired of the same ol' same ole'. Mid life crises kicks in and they just throw caution to the wind with all the hott babes they see..
They have retirement plans in place, and are usually making more money than they did when they were younger and life has afforded them some luxury to be able to pay more for a high end provider, or a decent lady in this industry.
So that is my take on this topic... Hope my .02 was helpful!!
M.M.