Does Yang propose a method to keep the Freedom Dividend from being raised by any politician who wants to win votes? I am a big proponent for UBI and love keeping it low enough that it remains supplemental income rather than a livable income. I am concerned that if and when Yang's Freedom Dividend is implemented, the next politician will just say "I will raise the Freedom Dividend to $2,000!" and it will just spiral out of control. Is there a method in Yang's proposal to prevent this?