If I recall correctly, California claims to spend about $125,000 per year, per inmate, to keep prisoners on death row. They then compute the total costs of confinement by assuming that every death row inmate will live his entire natural life in prison--it adds up fast, I tellya what! That's a lotta money, sho nuff! Most honest, hard-workin citizens with families don't even begin to make $125,000/year, but we're spending all that to make sure death row inmates are safe and comfortable!?
The DP abolitionists claim that the best solution is to quit handing out the death penalty and just forego the extra supervision given to especially dangerous killers.
Others claim the best practical solution is to quit giving killers 20-30 years worth of appeal rights, and cut the subsidizin of killers short.
There could be other ways to address the problem, I spoze, but they would probably be, like, complicated, or sumthin, ya know?