how do you make a loop that no matter what happens it doesnt change?

im trying to implement a character creator system but when i try to set the walkspeed to 0 and jump to false i move my cam and the script auto stops looping

Player = game.Players.LocalPlayer
character = Player.Character
hum = character:FindFirstChild("Humanoid")
while true do
	hum.WalkSpeed = 0
	hum.Jump = false
	wait(0.0001)
end

Previous comments

1. You need to wait for the character to load before you can access it. I'd do the same for the humanoid just to be safe. 2) You can't disable the "Jump" property like that. The "Jump" property lets you see if the character is jumping, and if you set it to true, the character will jump. Then it immediately gets set back to false. 3) You can't wait for .0001 seconds in Roblox. The frames go by slower than that. Use wait() without adding a number in the parenthesis, and that will wait for about 1/30 of a second. That's the fastest you can go if you don't use RunService. 4) In general, I wouldn't use while true do if I were you. It will lag up the game. Use the Changed event. I'll show you how to do that.

Player = game.Players.LocalPlayer
repeat wait() until Player.Character --Waiting for the character
character = Player.Character
hum = character:WaitForChild("Humanoid") --Waiting for the humanoid
hum.WalkSpeed = 0

hum.Changed:connect(function()

--[[
	There's the Changed event that I was talking about.
	When a property of "hum" changes, like the walkspeed,
	we can then do something.
--]]

	if hum.WalkSpeed ~= 0 then hum.WalkSpeed = 0 end --If it ain't 0, then make it 0.
end