How would you explain colors to a blind man?
The best way I can imagine explaining colors to a blind man is by associating objects they can taste, feel, or hear to certain colors.
would you rather
Sacrifice your flesh/blood/and all of your organs and become a nano-human (stuck on a suit that uses energy for sprinting, jumping, combat invisibility) or have 10^9 dollars but cannot use a toilet to shit
I'd much rather become the nano-human in this case. Having all that money appear suddenly won't help me actually do much. Such a large influx of money will make others around me poorer, not to mention the ways it would affect economic stability. With a suit, the only downside would be that I would be heavily compelled to do something related to research or military.