Like I said, in and of itself, the stat is not biased. My point was that 3's are too much of an advantage over 2's and that is why it unfairly props up 3 point shooters. I mean I get what you're saying.
But just take a look at the all-time leaders.
http://www.basketball-reference.com/...ct_career.html
It consists of 3 type of players primarily:
1) Low volume bigs who shot most of their shots right at the basket and can shoot the FT a bit (Tyson Chandler #3, James Donaldson #5, Darryl Dawkins #11, Bobby Jones #12)
2) Great 3 point shooters who can shoot the FT (Curry #7, Miller #8, Nash #17, Korver #22, Redick #23)
3) GOAT level low post players who were incredibly efficient down low (Gilmore #2, Dantley #6, Barkley #9, McHale #17)