This is a good point.
NBA salary cap doubles from $63,065,000 in 2014-15 to $112,414,000 in 2021-22 because they signed a big TV contact with ESPN.
However, the team income keeps the same when the average salary of players increases due to GYM and youth trainer.
Maybe an increase in the TV contracts might be helpful to catch the salary inflation of average players during their prime?
Raising TV contracts in each division to combat salary inflation sounds like a feasible option.
Also, in contrast to this, regarding what Check had mentioned: lowering or capping salaries would help the transfer-list value of players that have been negatively affected by salary inflation.
I said this before, but again this is a serious issue so I'll say this once more, a 144 TSP NT player, center, age 33, should not be selling for 300k on the TL. You mean to tell me this player is on the Chinese NT, a top power in terms of national competition; however, he isn't worth more than 300k? Image Ronaldo or Messi going for such a discounted price.
As was the case for Ronaldo at Juventus, despite old age, an elite player like that should raise your merchandise enough to practically pay for his own salary.
If you are curious, just google the profit Juventus made on 'CR7' jersey sales in the first week or so; the value from merchandise sales was worth Ronaldo's ridiculous transfer fee and weekly salary.
The previous NT Buzzerbeater player I had mentioned above had a salary of 230k+, which is why he sold for so low (age obviously played a factor despite the player being in his prime). Only the upper echelon of managers could afford to pay such a monstrous salary on a weekly basis, and even so, this manager very will might be operating at a loss in weekly revenue after making a such an acquisition, which with all things considered seems objectively unfair.
Boosting merchandise bonuses for certain players could be a solution along with other viable options listed by managers mentioned in this post.
The 5-6 player rotation stradegy is primarily an economic issue. Tampering with stamina/injury is not the best solution. Fixing salary inflation, so teams can afford to pay more than 5-6 players, and implementing an 8-man lineup rule are better solutions.
"You will lose." -Ivan Drago