You'd be hard pressed to convince me that cryonics is more beneficial to people of color than dismantling the systematic bias against people of color inherent in western society.

Well, there is a very simple reason cryonics is more beneficial than "dismantling the systematic bias against people of color inherent in western society", namely, that the "systematic bias against people of color inherent in western society" doesn't actually exist. If anything modern western society has a systematic bias in favor of people of color.

Here's a hint: the people who told you that there exists "a systematic bias against people of color inherent in western society" believe that lying is justified for the cause, and they were either lying to you or repeating someone else's lie.