Blackdowg: can we trade our career earning into points?
No.
There are four relevant items here which can be collected by number:
- credits, a money-like currency,
- coins, a new "currency" used exclusively in mobile apps,
- player's XPs, rightly named eXperience Points, culmulating to Levels,
- Country Club XPs, translation of the latter to CCs, culmulating to CC Levels.
Only credits and coins have a game-internal worth and can be spent by the players. Until now and AFAIK, the only means to directly "trade" one to any other is the level boosts in the Pro Shop.
Career earnings are in relation to credits but of no worth - just a statistical number of minor importance. In the display of "$" on the profiles, in tournament leaderboards and on the site's front page, WGT are contradictory to their own T&Cs: "Credits have no monetary value".