There is only logic; no "board of trials"
If,
1. The dream of the Trial player is to play games with everyone on equal footing.
2. Since the trial is unable or unwilling to pay for better equipment, they only have access to the equipment available to them for free.
3. Therefore, the dream of the Trial player is to play games with everyone using only Free-to-Play accessible equipment.
Then,
1. Level 20 Players who pay for the game may either use equipment exclusively available to them or equipment available to everyone.
2. Level 20 Players who pay for the game but use Free-to-Play accessible equipment are restricting themselves to play like Trial players.
3. Therefore, Level 20 Players who pay for the game but use Trial Restrictions help Trial players achieve their dream of everyone using only Free-to-Play accessible equipment.