Iits a nice situational perk IMO.
I pick it early game for thos beggars, farmers etc. that i need to boost inmediatly, but i dont expect them to survive to the end-game.
Its the same with other perks like nine lives: super usefull early game, when a single hit or two can kill a guy, but useless unce you have 80+ hp, 220 armour, underdog, etc.
IMO perks are nice as they are now: some of them are for a “use and drop” plan, others are for a “in the long run” plan.