Even with CC registration, many people have multiple CCs, ergo option to create multiple accounts.
SweetiePie: with a short game to die for, and I make no putts. If I started over, what would change?
Well, you'd be doing it against hacks and amateurs that also can't putt.
Yeah, discovery and proof is the hang up. And the staff says "If you think someone is cheating, send us a screen shot." What am I supposed to screen shot? The scorecard that shows he shot a 30 at BPB the day he joined? The screen that shows that after 5 days here he is carrying a 60 average?
I know this is not a new player. You know this is not a new player. WGT knows this is not a new player. But no one can prove it. Even if it had the same IP and same CC paying for it... "It's my son's account. I pay for it. Different e-mail address." There is no way to prove it.
My solution would be to include MPCs in total winnings, and have a function where players would tier up based on winnings and/or average. Once you win, say hypothetically 300c as a hack, you automatically tier to amateur, regardless of average. The alternative being tier based ceilings to winnings. You can only win x at this tier before you can no longer enter credit tourneys "You have used your allotted credit-prize tournaments for your tier. To play more, move up to the next tier." Either way, MPCs need to start being part of total winnings.