It's many many many times more expensive to put someone to death than it is to keep them alive due to the legal costs. So choose between paying to keep him alive or paying alot more to kill him
I don't think I've ever seen the BBC news page having every single comment on their page positive (I'm sure some numpty will ruin that soon, but meh). Amazing man with a truly amazing achievement. I'd hope someone living in a thousand years time will still have heard of Neil Armstrong. R.I.P.