It is good if we add a command called "Recycle"
Click an unwanted unit to recycle, he will go back to the castle gate and disappear
and will return some gold (or return NO gold)

It will be prefect when your miners mined all the gold ore and do nothing at the base
Recycle them all and build extra fighting units

Man, suicide sucks =.=
every time I am forced to kill my miners I will feel very pain at my heart
I think I am a bad guy, those miners contributed so much but when they have no values anymore, I killed them :(

So add a command called "Recycle"
I don't care how many gold it can return
But it will be good at the last stage of the game

Watch out, one day, one day SOON those innocent miners will say 'no more!' and rebel against the tyrants!

More seriously, yes, great idea.

That would be nice. A downside of the suicide tactic is if you're on a big map, then it'll take a while to get to the other side, even if you have hustle.

Man... this command is very good and we need more support so that it can come true... :(