As unfair as the system is, if these Ready-Go players are playing ranked rounds they will eventually be forced to the next tier due to hitting the ranked round threshold.
Unfortunately, there are quite a few players that avoid ranked rounds and play for credits through Match or Skins challenges giving them a tee and club advantage over most of their competition. By doing this, they are never forced to move up and can continue to sandbag until they potentially mess with the wrong player that has some pull over WGT.
The most frustrating part of the whole system is the fact that WGT admittedly allows players to close an account and restart a new account (restarters). By allowing this, it gives bored Legends or Tour Masters the ability to start over. Imagine being a Hack with the knowledge of this game that a Legend has.... no wonder why there are so many low scores in the lower tier ready-go's.
Wake up WGT!
The bright side is, once you hit Legend, there is no sandbagging anymore (if you avoid competition with lower tier players) and the playing field is level.
Enjoy the ride everyone and once you figure out the game and realize you aren't good enough... it's sad to say but maybe just start over like the rest of them....