Richard4168: Charle, I don't know what you're talking about.
It's not complicated... very simple.
If there are 10,000 people out there that have 20,000 credits each, what does WGT have to pay out? Nothing.
If there are 1,000 people out there that have 200,000 credits each, what does WGT have to pay out? $250,000 in gift cards.
Obviously when it comes to WGT's profit margin, the former is preferable to the latter.
But... let's say we introduce a t-shirt for 10,000 credits.
What happens?
If there are 10,000 people out there that have 20,000 credits each, what does WGT have to pay out? WGT has to come up with 20,000 t-shirts.
So it's really quite simple... if WGT makes sure that no small group of players can accumulate a lot of credits (e.g. making a handicap system, where pros and masters can sometimes take money from legends; tier-based RG's, where legends continuously take money from one another, back and forth, while WGT takes their cut each time; etc.), and if WGT keeps the cheapest prize almost unattainable, then WGT never has to pay anything except for those rare golf trips.