Getting access to a player gui without their name?

Alright, I've done this to get the player's name.

local m = game.Players.LocalPlayer:GetMouse()
local ErasureActive = game.ReplicatedStorage.ErasureActive.Value
local ttime = "ok"

m.KeyDown:connect(function(k)
k = k:lower()
if k == 'z' then 
 if ttime == "ok" then
  local target = game.Players.LocalPlayer:GetMouse().Target
  local h = target.Parent:FindFirstChild('Humanoid')
  if h then
	local player = print(h.Parent.Name)
	local playerfind = player
end
end
end
end)

Now I'd like to get access to his PlayerGui, so I tried

game.Players{playerfind}.PlayerGui.Erasure.Z.Disabled = true

The output says:

Trying to call method on object of type: Players with incorrect arguments. Help, please?

local player = game.Players:GetPlayerFromCharacter(target.Parent)
local pgui = player.PlayerGui

Hi Fixer,

I'm very confused what the objective of your script is. Your script looks very inefficient and you're not making complete use of your variables. You can easily get the player using :GetPlayerFromCharacter(). Also, don't use KeyDown, it's deprecated. Use UserInputService instead.

####Here's how I'd get the player's PlayerGui:

local uis = game:GetService("UserInputService");
local players = game:GetService("Players");
local player = players.LocalPlayer;
local mouse = player:GetMouse();

function return_hit()
	local target = mouse.Target;
	local hum = target.Parent:FindFirstChild("Humanoid") or target.Parent.Parent:FindFirstChild("Humanoid");
	if hum then
		local char = hum.Parent;
		local other_player = players:GetPlayerFromCharacter(char);
		return other_player;
	end
end

function detect_key(obj, gp)
	if obj.KeyCode == Enum.KeyCode.Z and not gp then
		local targeted_player = return_hit();
		
		if not targeted_player return end

		local plr_gui = targeted_player:WaitForChild("PlayerGui");

		-- Do whatever you want with the player gui of the targeted player.
	end
end

##Well, I hope I helped and have a wonderful day/night.

Thanks,

Best regards,

~~ KingLoneCat