Should Death Row inmates be allowed to donate organs?

An

In this case, a death row inmate (Ramiro Gonzales) wants to donate his kidney. His blood type (type B) has low donation rate and kidneys with this blood type are in high demand. He requested a stay of execution to donate it, but was denied. As it happens, he received a last minute stay of execution for an unrelated issue and would still like to donate his kidney. Should he be allowed to? Should death row inmates be allowed to donate blood and organs in general?

The article lists some reasons death row inmates should NOT be allowed:

- organs could be medically unsuitable given prison conditions

- inmates could use it to delay execution or try to argue for reduced sentences

- it could encourage juries to recommend death sentences

Do you agree or disagree with those concerns?