I have no problem with Foye getting minutes. In my opinion, it's not a Foye or Burks decision.
My problem is Tinsley got 18 minutes. And it's not like he was playing well either. He was horrible. Dallas didn't even pretend to guard him, yet he still missed all of his shots except for a layup.
Give those minutes to Burks and he finishes with 20 minutes.
Also Carroll's 16 minutes should have gone to Favors and Kanter (with Milsap getting time at backup sf). And then the minutes would have looked like this:
Jefferson: 28
Milsap: 30
Marvin Williams: 29
Hayward: 25
Mo Williams: 29
Kanter: 20
Favors: 25
Foye: 21
Burks: 20
A few garbage time minutes for Evans, Murphy, Carroll, Tinsley, whoever.
The minutes should look like this every night, with minor adjustments for guys playing really well or really bad.
No matter how bad anyone thinks Burks is, there is absolutely no doubt that he is much better than Tinsley, with tons of potential to improve.