dash button is making all players move and dont no why?

I made a script for a dash button to work with a Stamina bar. so wen the button is pressed "T" and you have enough stamina it would move your character forwards. but wen the button is pressed it moves every player in the server forwards not just the player who pressed the button. I don't no why Can someone pleas help me.

Stamina client is in starterCharacterScripts and is a local script

local userInputService = game:GetService("UserInputService")
local replicatedStorage = game:GetService("ReplicatedStorage")
local players = game:GetService("Players")

Debounce = true

userInputService.InputBegan:Connect(function(input)
    if input.KeyCode == Enum.KeyCode.T and Debounce == true then
        replicatedStorage.RemoteEvents.Dash:FireServer("Began")
        Debounce = false
    elseif input.KeyCode == Enum.KeyCode.ButtonY and Debounce == true then
        replicatedStorage.RemoteEvents.Dash:FireServer("Began")
        Debounce = false
    end
end) 


userInputService.InputEnded:Connect(function(input)


    if input.KeyCode == Enum.KeyCode.T and Debounce == false then
        replicatedStorage.RemoteEvents.Dash:FireServer("Ended")
        Debounce = true
    elseif input.KeyCode == Enum.KeyCode.ButtonY and Debounce == false then
        replicatedStorage.RemoteEvents.Dash:FireServer("Ended")
        Debounce = true
    end
end)

replicatedStorage.RemoteEvents.DashDistance.OnClientEvent:Connect(function(Dash)
    for index, player in pairs(players:GetChildren()) do
    local Char = player.Character or player.CharacterAdded;wait()

    local Humanoid = player.Character.Humanoid
    local Anima = 'rbxassetid://4292176146'

    local Animation3 = Instance.new("Animation")
    Animation3.AnimationId = Anima
    local LoadAnimation = Humanoid:LoadAnimation(Animation3)
        if Dash == true then
    LoadAnimation:Play()
    wait(0.1)
    Char.HumanoidRootPart.Velocity = Char.HumanoidRootPart.CFrame.lookVector*300
        end
    end
end)

replicatedStorage.RemoteEvents.StaminaUpdate.OnClientEvent:Connect(function(stamina, maxStamina)
    players.LocalPlayer.PlayerGui.Stamina.Background.Bar.Size = UDim2.new((stamina / maxStamina),0,1,0)
end)

stamina server is in serverScriptService

local replicatedStorage = game:GetService("ReplicatedStorage")
local players = game:GetService("Players")
local runService = game:GetService("RunService")

local maxStamina = 50000
local staminaRegen = maxStamina / 2000
local sprintStaminaCost = 15000

local sprinttingPlayers = {}
local debouce = true
local timer = true

if timer == true then
    wait(3)
    timer = false
end


players.PlayerAdded:Connect(function(player)
    local stamina = player.Stamina

    stamina.Changed:Connect(function(property)
        replicatedStorage.RemoteEvents.StaminaUpdate:FireClient(player, stamina.Value, maxStamina)
    end)
end)

replicatedStorage.RemoteEvents.Dash.OnServerEvent:Connect(function(player, state)
        for index, player in pairs(players:GetChildren()) do

        local stamina = player.Stamina
        local name = player.Name

        local Dash = false

    if state == "Began" and debouce == true and stamina.Value >= sprintStaminaCost then
        Dash = true
        replicatedStorage.RemoteEvents.DashDistance:FireClient(player, Dash)
        debouce = false
        stamina.Value = stamina.Value - sprintStaminaCost
    elseif state == "Ended" and debouce == false then
        wait(1)
        Dash = false
        replicatedStorage.RemoteEvents.DashDistance:FireClient(player, Dash)
        debouce = true
        end
    end
end)