No, this if anything this should not be in the Prison Discussion. Parkour has been around in Minecraft for many years but for MCC Prison it doesn't fit the theme or style of it. The point of Prisons is to mine and prestige, not do parkour for some rewards. How would it work as well? Would it be a one time reward? What would be the reward? Would it be a portal or a /warp parkour? Would the parkour course change at all? All of these things go with what I said before, no. -1
Why have a parkour zone in Prison? There is already a parkour area for this in the lobbies - parkour also doesn't bring enough players in to make it a minigame. If you want to get items in prison, you can mine and sell to get money to get those items. You can also vote daily for $20,000 per day and 4 voting keys.
This would be exploitable. If there will be a reward, people would code a client perfectly to be able to finish the parkour autonomously. This is the same concept as how people afk mine except it will be easier to code as the terrain cannot be destroyed. An idea might be a small parkour course in spawn without a prize so players can use it when they're bored
